Removing the Backplane

 

Damage from electrostatic discharge is possible. See Protecting Against ESD Damage for more information.

To remove the backplane:

1. Verify that the replacement equipment is on site and appears to be in usable condition, with no obvious shipping damage.
2. If the system is in service, perform the following Steps a and b:
1. Stop the voice system.
2. Shut down the voice system.
3. Remove the incoming power.
4. Remove the dress cover.
5. Remove all of the circuit cards. See the MAP/40P Backplane.
    

   Note: Pay close attention to the backplane connector slots from which each circuit card is removed. The circuit cards will need to be replaced in the same slots in the new backplane.

6. Unplug all power lead connectors.
    

   Note: Note the placement of each connector. The connectors are polarized, but not keyed.

7. Remove the ten screws that secure the backplane to the MAP/40P chassis.
8. Lift the backplane from the MAP/40P.

Installing the Backplane

 

Damage from electrostatic discharge is possible. See Protecting Against ESD Damage for more information.

To install the backplane:

1. Remove the new backplane from its ESD protective wrapping.
    

   Note: Keep the package and all ESD-protective wrapping to return the defective unit. Reuse of the original replacement unit packaging is necessary to meet the manufacturer's warranty.

2. Mount the new backplane to the MAP/40P chassis using the ten screws you removed in Step�7 of the Removing the Backplane. See the MAP/40P Backplane.
3. Connect all power cables that you removed in Step�6 of the Removing the Backplane.
4. Seat the CPU circuit card, the video controller card, and the SCSI controller card.
    

   Note: Be sure to mount these cards in their correct backplane slot.

5. With the MAP/40P still disassembled, connect the COM2 interface and keyboard to the appropriate connectors on the CPU board.
6. Connect the video monitor cord to the video monitor interface plug termination on the video controller circuit card.
7. If you have a SCSI system, connect the disk activity LED cable assembly to the CPU circuit card.

If you have a RAID system, connect the disk activity LED cable assembly to the RAID controller circuit card.

8. Restore power to the MAP/40P.
9. Check:
• The card cage fan operation.
• The front control panel "Power On" indicator.
• The power supply internal fan operation.
• The +5, -5, +12, and -12 volt DC locations, marked on the backplane. They should read + (plus) or - (minus) 0.25 volt with respect to the correct voltage.
• The monitor shows indications that the MAP/40P is attempting to boot. A selfcheck of memory is displayed on the terminal.
• The diskette drive LED light. This light illuminates temporarily indicating diskette drive bus activity and proper cable connection.

If the system is assembled properly, the machine will finish its boot process in approximately 2 minutes and remain in an idle state, waiting for system login. If the system is not assembled properly, repeat Steps 1 through 8 above.

10. Install the remaining cards in their appropriate backplane slots.
11. Replace the dress cover.
12. Apply power to the MAP/40P.

Removing the Diskette Cable

 

Damage from electrostatic discharge is possible. See Protecting Against ESD Damage for more information.

To remove the diskette cable:

1. Verify that the replacement equipment is on site and appears to be in usable condition, with no obvious shipping damage.
2. If the system is in service, perform the following Steps a and b:
1. Stop the voice system.
2. Shut down the voice system.
3. Remove the incoming power.
4. Remove the dress cover.
5. Disconnect the diskette cable from the CPU circuit card. See the Diskette Cable Routing.
6. Disconnect the diskette cable from the diskette drive.
7. Gently pull the diskette cable through the holes in the internal sheet metal into the circuit card cage area of the MAP/40P. See MAP/40P Internal Sheet Metal Holes.
8. Remove the diskette cable from the chassis.

Installing a Diskette Cable

 

Damage from electrostatic discharge is possible. See Protecting Against ESD Damage for more information.

To install a diskette cable, see the Diskette Cable Routing, and the MAP/40P Internal Sheet Metal Holes.

1. Carefully slide the cross-over end of the diskette cable through the cable hole from the circuit card cage area to the peripheral bay area.
2. Connect the diskette cable to the CPU circuit card.
3. Connect the diskette cable to the diskette drive.
4. Replace the dress cover.
5. Apply power to the MAP/40P.

Removing the RAID Cable

 

Damage from electrostatic discharge is possible. See Protecting Against ESD Damage for more information.

To remove the RAID cable:

1. Verify that the replacement equipment is on site and appears to be in usable condition, with no obvious shipping damage.
2. If the system is in service, perform the following Steps a and b:
1. Stop the voice system.
2. Shut down the voice system.
3. Remove the incoming power.
4. Remove the dress cover.
5. Disconnect the RAID cable from the CPU circuit card. See the RAID Cable.
6. Disconnect the RAID cable from Hard Disk Drive 1.
7. Disconnect the RAID cable from Hard Disk Drive 2.
8. Gently pull the RAID cable through the holes in the internal sheet metal into the circuit card cage area of the MAP/40P. See the MAP/40P Internal Sheet Metal Holes.
9. Remove the RAID cable from the chassis.

Installing a RAID Cable

 

Damage from electrostatic discharge is possible. See Protecting Against ESD Damage for more information.

To install a RAID cable, see the RAID Cable, and the MAP/40P Internal Sheet Metal Holes.

1. Carefully slide the cross-over end of the RAID cable through the cable hole from the circuit card cage area to the peripheral bay area.
2. Connect the RAID cable to the CPU circuit card.
3. Connect the RAID cable to Hard Disk Drive 1.
4. Connect the RAID cable to Hard Disk Drive 2.
5. Replace the dress cover.
6. Apply power to the MAP/40P.

Removing the MAP/40P Keyboard Cable

 

Damage from electrostatic discharge is possible. See Protecting Against ESD Damage for more information.

To remove the keyboard cable:

1. Verify that the replacement equipment is on site and appears to be in usable condition, with no obvious shipping damage.
2. If the system is in service, perform the following Steps a and b.
1. Stop the voice system.
2. Shut down the voice system.
3. Remove the incoming power.
4. Remove the dress cover.
5. Remove the circuit cards in Slots 1 through 6. See the Keyboard Cable Routing.
6. Disconnect the keyboard cable from the keyboard interface. See the Keyboard Interface.
7. Disconnect the keyboard port from the MAP/40P chassis by removing the two screws.
8. Remove the keyboard cable from the MAP/40P.

Installing a Keyboard Cable

 

Damage from electrostatic discharge is possible. See Protecting Against ESD Damage for more information.

To install a keyboard cable, see the Keyboard Interface, and the Keyboard Cable Routing.

1. Connect the keyboard cable to the keyboard interface. See the Keyboard Interface.
2. Attach the keyboard port to the MAP/40P chassis using the screws removed in Step�7 of Removing the MAP/40P Keyboard Cable.
3. Replace the circuit cards remove in Step�5 of Removing the MAP/40P Keyboard Cable.
4. Replace the dress cover.
5. Connect the keyboard to the keyboard port.
6. Apply power to the MAP/40P.

Removing the SCSI Cable from a Non-RAID System

 

Damage from electrostatic discharge is possible. See Protecting Against ESD Damage for more information.

To remove the SCSI cable:

1. Verify that the replacement equipment is on site and appears to be in usable condition, with no obvious shipping damage.
2. If the system is in service, perform the following Steps a and b.
1. Stop the voice system.
2. Shut down the voice system.
3. Remove the incoming power.
4. Remove the dress cover.
5. Disconnect the SCSI cable from the CPU circuit card. See the SCSI Cable (Non-RAID Systems).
6. Disconnect the SCSI cable from the external SCSI connector circuit card.
7. Disconnect the SCSI cable from the hard disk drives.
8. Disconnect the SCSI cable from the disk cartridge drive.
9. Disconnect the SCSI cable from the CD-ROM drive.
10. Gently pull the SCSI cable through the holes in the internal sheet metal into the peripheral bay area of the MAP/40P. See the MAP/40P Internal Sheet Metal Holes.
11. Remove the SCSI cable from the chassis.

Installing a SCSI Cable in a Non-RAID System

 

Damage from electrostatic discharge is possible. See Protecting Against ESD Damage for more information.

To install a SCSI cable:

1. Identify the disk cartridge drive connector, the CD-ROM drive connector, and the two hard disk drive connectors on the SCSI cable.

The hard disk drive connectors are located close to each other toward the middle of the SCSI cable.

2. Slide the end of the cable with the disk cartridge drive connector into the peripheral bay area near the hard disk drives. See the SCSI Cable (Non-RAID Systems).
    

   Note: Position the SCSI cable with the dark wire nearest you.

3. Pull the disk cartridge drive connector and the CD-ROM drive connector through to the back of the disk cartridge drive.
4. Attach the SCSI cable to the CD-ROM drive.
5. Attach the SCSI cable to the disk cartridge drive.
6. Attach the SCSI cable to the hard disk drives.
7. Gently pull the SCSI cable back through the internal sheet metal holes into the peripheral bay area.
8. Slide the SCSI cable through the internal sheet metal holes into the circuit card cage area. See the MAP/40P Internal Sheet Metal Holes.
9. Attach the SCSI cable to the CPU circuit card.
10. Attach the SCSI cable to the external SCSI connector circuit card.
11. Replace the dress cover.
12. Apply power to the MAP/40P.

Removing the SCSI Cable from a RAID System

 

Damage from electrostatic discharge is possible. See Protecting Against ESD Damage for more information.

To remove the SCSI cable:

1. Verify that the replacement equipment is on site and appears to be in usable condition, with no obvious shipping damage.
2. If the system is in service, perform the following Steps a and b.
1. Stop the voice system.
2. Shut down the voice system.
3. Remove the incoming power.
4. Remove the dress cover.
5. Disconnect the SCSI cable from the CPU circuit card. See the SCSI Cable (Non-RAID Systems).
6. Disconnect the SCSI cable from the external SCSI connector circuit card.
7. Disconnect the SCSI cable from the CD-ROM drive
8. Disconnect the SCSI cable from the disk cartridge drive.
9. Gently pull the SCSI cable through the holes in the internal sheet metal into the peripheral bay area of the MAP/40P. See the MAP/40P Internal Sheet Metal Holes.
10. Remove the SCSI cable from the chassis.

Installing a SCSI Cable in a RAID System

 

Damage from electrostatic discharge is possible. See Protecting Against ESD Damage for more information.

To install a SCSI cable:

1. Slide the end of the cable with the disk cartridge drive connector and the CD-ROM drive connector into the peripheral bay area. See the SCSI Cable (Non-RAID Systems).
    

   Note: Position the SCSI cable with the dark wire nearest you.

2. Attach the SCSI cable to the CD-ROM drive.
3. Attach the SCSI cable to the disk cartridge drive.
4. Slide the SCSI cable through the internal sheet metal holes into the circuit card cage area. See the MAP/40P Internal Sheet Metal Holes.
5. Attach the SCSI cable to the CPU Circuit Card.
6. Attach the SCSI cable to the external SCSI connector circuit card.
7. Replace the dress cover.
8. Apply power to the MAP/40P.

Removing the Disk Cartridge Drive

 

Damage from electrostatic discharge is possible. See Protecting Against ESD Damage for more information.

The following procedure explains how to remove a JAZ Disk Cartridge Drive or a Magneto-Optical (MO) Disk Cartridge Drive.

To remove a JAZ or a MO disk cartridge drive:

1. Verify that the replacement equipment is on site and appears to be in usable condition, with no obvious shipping damage.
2. If the system is in service, perform Step a and Step b:
1. Stop the voice system.
2. Shut down the voice system.
3. Remove the incoming power.
4. Remove the dress cover.
5. Remove the four screws on the top of the chassis. See the Front View of the MAP/40P and the Peripheral Bracket.

These screws hold the peripheral bracket which contains the disk cartridge drive, CD-ROM drive, and diskette drive.

6. Slide the peripheral bracket toward the power supply to free it from a keyed fastener. See the Peripheral Bracket.
7. Lift the peripheral bracket from the MAP/40P chassis.
8. Remove the power cord connectors from the back of the disk cartridge drive, CD-ROM drive, and diskette drive.
9. Remove the SCSI bus cable assembly connection from the back of the disk cartridge drive, diskette drive, and CD-ROM drive.
10. Remove the four screws that mount the disk cartridge drive to the peripheral bracket.
11. Slide the disk cartridge drive forward and remove it.
12. Place the disk cartridge upside down, with the printed circuit board facing up, on an ESDprotected surface.

Installing the Disk Cartridge Drive

 

Damage from electrostatic discharge is possible. See Protecting Against ESD Damage for more information.

To install the disk cartridge drive:

1. Get the replacement Magneto-Optical (MO) Disk Cartridge Drive
2. Identify where the SCSI ID replacement settings are located on MO disk cartridge drive. See Location of the MO Disk Cartridge Drive SCSI ID Settings.
3. Set the SCSI ID replacement settings. See the MO Disk Cartridge Drive SCSI ID Settings.
4. Attach the disk cartridge drive to the mounting brackets. See Attaching the Mounting Brackets.
    

   Note: Use a pair of needle-nose pliers to hold the screws in place within the mounting bracket.

5. Slide the new disk cartridge drive unit into the peripheral bracket. Make sure the front of the disk cartridge drive is flush with the other units in the peripheral bracket.
6. Secure the disk cartridge drive using the four screws removed in Step�10 of Removing the Disk Cartridge Drive.
7. Attach the SCSI cable assembly to the disk cartridge drive, diskette drive, and the CD-ROM drive.
8. Attach the power cables to the disk cartridge drive, diskette drive, and CD-ROM drive.
9. Slide the peripheral bracket into the MAP/40P chassis. See the Peripheral Bracket and the Front View of the MAP/40P.
10. Secure the peripheral bracket using the four 3-millimeter screws removed in Step�5 of Removing the Disk Cartridge Drive.
11. Replace the dress cover.
12. Apply power to the MAP/40P.

Removing a Circuit Card Cage Fan

 

Damage from electrostatic discharge is possible. See Protecting Against ESD Damage for more information.

The circuit card cage fans are located in front of the card cage, behind the front cover panel. They are mounted on a support plate and force airflow through the MAP/40P chassis, across the circuit cards. See the Front View of the MAP/40P.

To remove a circuit card cage fan:

1. Verify that the replacement equipment is on site and appears to be in usable condition, with no obvious shipping damage.
2. If the system is in service, perform the following Steps a and b:
1. Stop the voice system.
2. Shut down the voice system.
3. Remove the incoming power.
4. Remove the dress cover.
5. Remove the two pop rivets that hold the circuit card cage fan to the chassis. See the Circuit Card Cage Fans.
6. Unplug the 12-VDC power lead connector.
7. Lift the card cage fan out of the chassis.

Installing a Circuit Card Cage Fan

 

Damage from electrostatic discharge is possible. See Protecting Against ESD Damage for more information.

To install a circuit card cage fan:

1. Attach the 12-VDC connector.

The connector is keyed to ensure correct mating.

2. Mount the card cage fan in the MAP/40P chassis and secure it with two pop-rivets. See the Circuit Card Cage Fans.
    

   Note: The card cage fan unit must be installed so that air travels through the mounting plate hole towards the card cage area Locate the airflow direction indicators to ensure that the fan is properly mounted.

3. Apply power to the MAP/40P.
4. Verify that the replacement fan is operating by placing a small sheet of paper across the grill on the intake side of the fan. The paper should adhere to the grill.

If the fan is operating, continue with Step 5.

If the fan is not operating or is spinning very slowly, check all wiring connections and voltages to ensure that the replacement unit is receiving power.


 

Do not leave the MAP/40P powered up for any length of time or proceed to the next step until the card cage fan is fully operational.

5. Replace the dress cover.

Removing the CD-ROM Drive

 

Damage from electrostatic discharge is possible. See Protecting Against ESD Damage for more information.

To remove the CD-ROM drive:

1. Verify that the replacement equipment is on site and appears to be in usable condition, with no obvious shipping damage.
2. If the system is in service, perform the following Steps a and b:
1. Stop the voice system.
2. Shut down the voice system.
3. Remove the incoming power.
4. Remove the dress cover.
5. Remove the four screws on the top of the chassis. See the Front View of the MAP/40P.

These screws hold the peripheral bracket which contains the disk cartridge drive, the CD-ROM drive, and the diskette drive.

6. Slide the peripheral bracket toward the power supply to free it from a keyed fastener. See the Peripheral Bracket.
7. Lift the peripheral bracket from the MAP/40P chassis.
8. Remove the power cord connectors from the back of the disk cartridge drive, CD-ROM drive and diskette drive. See the CD-ROM Drive.
9. Remove the SCSI bus cable assembly connection from the back of the disk cartridge drive and the CD-ROM drive.
10. Remove the four screws that mount the CD-ROM drive to the peripheral bracket.
11. Slide the CD-ROM drive forward and remove it.
12. Place the CD-ROM upside down, with the printed circuit board facing up, on an ESDprotected surface.

Installing the CD-ROM Drive

 

Damage from electrostatic discharge is possible. See Protecting Against ESD Damage for more information.

To install the CD-ROM drive:

1. Set the jumpers. See the CD-ROM Drive Jumper Settings.
2. Slide the new CD-ROM into the peripheral bracket. Make sure the front of the CD-ROM drive is flush with the other units in the peripheral bracket.
3. Secure the disk cartridge drive using the screws removed in Step�10 of Removing the CD-ROM Drive. See the CD-ROM Drive.
4. Attach the SCSI cable assembly to both the cartridge drive and the CD-ROM drive.
5. Attach the power cables to the cartridge drive, diskette drive, and CD-ROM drive.
6. Slide the peripheral bracket into the MAP/40P chassis. See the Peripheral Bracket.
7. Secure the peripheral bracket using the four 3-millimeter screws removed in Step�5 of Removing the CD-ROM Drive.
8. Replace the dress cover.
9. Apply power to the MAP/40P.

Removing the Diskette Drive

 

Damage from electrostatic discharge is possible. See Protecting Against ESD Damage for more information.

To remove the diskette drive:

1. Verify that the replacement equipment is on site and appears to be in usable condition, with no obvious shipping damage.
2. If the system is in service, perform the following Steps a and b:
1. Stop the voice system.
2. Shut down the voice system.
3. Remove the incoming power.
4. Remove the dress cover.
5. Remove the four screws on the top of the chassis.

These screws hold the peripheral bracket which contains the disk cartridge drive, the CD-ROM drive, and the diskette drive. See Peripheral Bracket.

6. Slide the peripheral bracket toward the power supply to free it from a keyed fastener.
7. Lift the peripheral bracket from the MAP/40P chassis.
8. Remove the power cord connectors from the back of the diskette drive and the disk cartridge drive.
9. Remove the SCSI bus cable assembly connection from the back of the diskette drive. Move it to the side.
10. Remove the four 3-millimeter screws that mount the diskette drive to the peripheral bracket.
     

    Note: Keep these four screws separate. These screws are metric. Using any of the other screws associated with the MAP/40P will damage the threads in the diskette drive mounting hardware.

11. Slide the diskette drive forward and remove it.


 

Handle the diskette drive with care. The spindle motor, stepping motor, and printed circuit board are located on the bottom of the diskette drive. Do not place any force or strain on these components and do not touch the surface of the diskette drive printed circuit board.

12. Place the diskette drive upside down, with the printed circuit board facing up, on an ESDprotected surface.

Installing a Diskette Drive

 

Damage from electrostatic discharge is possible. See Protecting Against ESD Damage for more information.

To install a diskette drive:

1. Remove the new diskette drive unit from its ESD-protective wrapping.
2. The diskette drive for the MAP/40P is produced in seven versions:
    

   FD235HF201	FD235HF3201	FD235HF4429
   FD235F5429	FD-235HF-6429	FD-235HF-6529
   FD-235HF-7529

Identify the diskette drive you are installing. See the Diskette Drive Jumper Connections (6429, 6529, and 7529), and the Diskette Drive Jumper Connections (201, 3201, 4429, 5429).

3. Verify that the jumpers are set.
4. Slide the new diskette drive unit into the peripheral bracket. Ensure the front of the diskette drive is flush with the other units in the peripheral bracket.
5. Secure the diskette drive using the four 3-millimeter screws removed in Step�10 of Removing the Diskette Drive.
6. Attach the diskette cable assembly to the diskette drive.

Ensure that the red bus cable No. 1 conductor tracer indicator is towards the bottom of the peripheral bay.

7. Attach the mini powercable assembly that is provided with the system power supply wiring.
8. Slide the peripheral bracket into the MAP/40P chassis.
9. Secure the peripheral bracket using the four 3-millimeter screws removed in Step�5 of Removing the Diskette Drive.
10. Replace the dress cover.
11. Apply power to the MAP/40P.

Removing the Filter

The MAP/40P is equipped with a filter designed to remove dust and debris from the air before the air circulates inside the chassis. The filter is located behind a vented cover which attaches to the lower portion of the bezel. The filter should be checked on a regular basis to determine the condition and cleaned if necessary. See the Front View of the MAP/40P.

To remove the filter for replacement or cleaning:

1. Remove the vented cover from the lower portion of the bezel by pressing down gently on the top of the cover and pulling out.
2. Remove the filter from the vented cover.

Cleaning the Filter

Cleaning the filter should be a part of routine maintenance. Clean the filter with mild soap and water. Allow it to air dry before you replace it.

 

Do not use heat to dry the filter and do not place a wet or damp filter into the MAP/40P.

Installing the Filter

To install the filter, see the Front View of the MAP/40P.

1. Place the filter into the vented cover.
2. Place the vented cover into the bezel by inserting the lower portion behind the bezel, pressing down gently on the top of the cover, and pushing in toward the chassis.

Removing the Power ON/OFF Switch

 

Damage from electrostatic discharge is possible. See Protecting Against ESD Damage for more information.

To remove the power ON/OFF switch, see the Front View of the MAP/40P, and the Power ON/OFF Switch.

1. Verify that the replacement equipment is on site and appears to be in usable condition, with no obvious shipping damage.
2. If the system is in service, perform the following Steps a and b:
1. Stop the voice system.
2. Shut down the voice system.
3. Remove the incoming power.
4. Remove the dress cover.
5. Remove the four wires which attach to the back of the power ON/OFF switch.

Installing the Power ON/OFF Switch

 

Damage from electrostatic discharge is possible. See Protecting Against ESD Damage for more information.

To install the power ON/OFF switch:

1. Attach the four wires to the back of the power ON/OFF switch. See the Power ON/OFF Switch.
    

   Note: The power ON/OFF switch is attached to the MAP/40P chassis by pushing it in from the front. Make sure to connect the wires through the hole in the front of the chassis.

2. Place the power ON/OFF switch in the MAP/40P chassis.
3. Replace the dress cover.
4. Apply power to the MAP/40P.

Removing the Power Supply

 

Damage from electrostatic discharge is possible. See Protecting Against ESD Damage for more information.

The 110/220-VAC power supply is located in the upper right corner of the MAP/40P. See the Back View of the MAP/40P, and the MAP/40P Power Supply and Cabling.

To remove the power supply:

1. Verify that the replacement equipment is on site and appears to be in usable condition, with no obvious shipping damage.
2. If the system is in service, perform the following Steps a and b:
1. Stop the voice system.
2. Shut down the voice system.
3. Remove the incoming power.
4. Remove the dress cover.
5. Unplug the connector to the CD-ROM drive.
6. Unplug the connector to the removable disk drive
7. Unplug the connector to the diskette drive.
8. Unplug the connector to the second hard disk drive, if provided.
9. Unplug the connector to the first hard disk drive.
10. Remove the circuit cards in PCI slots 1, 2, and 3.

This is necessary to provide enough clearance to remove the power supply unit from the chassis.

11. Remove the SCSI cable from the CPU circuit card.

This is necessary to provide adequate clearance to access the backplane power supply connectors.

12. Remove the diskette cable from the CPU circuit card.

This is necessary to provide adequate clearance to access the backplane power supply connectors.

13. Disconnect the four wires connecting the output power cord to the power ON/OFF switch. See the Power ON/OFF Switch.
14. Remove the four screws on the chassis rear area that secure the power supply unit.
15. Slide the unit slightly forward towards the front of the chassis and tilt towards the backplane.
16. Lift and remove the power supply.

Installing a Power Supply

 

Damage from electrostatic discharge is possible. See Protecting Against ESD Damage for more information.

To install the power supply, see the Power ON/OFF Switch, and the MAP/40P Power Supply and Cabling.

1. Remove the spare power supply unit from the shipping carton.
    

   Note: Keep the package and all ESD-protective wrapping to return the defective unit. Reuse of the original replacement unit packaging is necessary to meet the manufacturer's warranty.

2. Install the power supply unit into the chassis and align the screw holes.
3. Install the four screws on the chassis rear area that secure the power supply unit.
4. Attach the power supply DC output connectors to the backplane connectors.
5. Attach the four wires connecting the output power cord to the power on switch.
6. Attach the connector to the second hard disk drive, if provided.

If a second hard disk drive is not installed, dress this lead back out of the way to reduce cable congestion as previously outlined.

7. Attach the connector to the first hard disk drive.
8. Attach the connector to the CD-ROM drive.
9. Attach the connector to the disk cartridge drive.
10. Attach the connector to the diskette drive.
11. Connect the SCSI cable to the CPU Circuit Card.
12. Connect the diskette cable to the CPU circuit card.
13. Reinstall the circuit cards you removed from PCI slots 1, 2, and 3.
14. Apply power to the MAP/40P.
15. Complete the following Steps a and b to verify the replacement power supply is functioning properly.
1. Measure the +5, -5, +12, and -12 voltages.
2. Make sure the circuit card cage fan is operating.
16. Replace the dress cover.

Removing a Circuit Card

 

Damage from electrostatic discharge is possible. See Protecting Against ESD Damage for more information.

To remove a circuit card, do the following:

1. Verify that the replacement equipment is on site and appears to be in usable condition, with no obvious shipping damage.
    

   Note: If the circuit card being replaced is defective, note all symptoms of failure and include this information with the circuit card when it is returned.

2. If the system is in service, perform the following steps.
1. Stop the voice system.
2. Shut down the voice system.
3. Remove the incoming power.
4. Remove the dress cover.
5. Locate the card to be replaced within the card cage. Disconnect any attached cables. Note the connectivity of each cable.
6. If there are ribbon cables attached to other cards which would impede the removal of the card, disconnect them and place them to the side. Note the connectivity of each cable.
7. Remove the retaining screw from the circuit card faceplate and save it.
8. Remove the circuit card from the backplane slot by gently pulling on each corner of the card.
    

   Note: The backplane connector slots are labeled 1 through 12. Make sure to install the replacement card in the same backplane slot.

9. Remove the circuit card from the MAP/40P chassis.

Installing a Circuit Card

 

Damage from electrostatic discharge is possible. See Protecting Against ESD Damage for more information.

To install a circuit card, do the following:

1. Remove the new circuit card from its ESD protective wrapping.
    

   Note: Keep the package and all ESD protective wrapping. If you must return a card for repair, reuse of the replacement unit packaging is necessary to meet the manufacturer's warranty.

2. Verify the circuit card switch and jumper settings. Ensure address switches and jumpers are set to match the old card.
3. Holding the circuit card by its upper corners, slide the card into the backplane connector slot position from which you removed the damaged card.
4. Apply even pressure to both corners of the circuit card until it is locked into the backplane.
5. Secure the circuit card faceplate into position by replacing the retaining screw.
6. Replace all cables on the new card. Make sure these cables are attached to their proper terminations.
7. Replace all cables removed from other cards. Make sure these cables are attached to their proper terminations.
8. Replace the dress cover.
9. Apply power to the MAP/40P.

Removing a Hard Disk Drive

 

Damage from electrostatic discharge is possible. See Protecting Against ESD Damage for more information.

To remove a hard disk drive, see the MAP/40P Internal Layout, and the Hard Disk Drive Bracket.

1. Verify that the replacement equipment is on site and appears to be in usable condition, with no obvious shipping damage.
2. If the system is in service, perform the following steps.
1. Stop the voice system.
2. Shut down the voice system.
3. Remove the incoming power.
4. Remove the dress cover.
5. Remove the SCSI cable, or RAID cable, from the back of the hard disk drive.
6. Remove the power cord from the back of the hard disk drive.
7. Loosen the two screws holding hard disk drive bracket to the MAP/40P chassis and pull the hard disk drive bracket from the MAP/40P
8. Remove the screws which secure the to the hard disk drive to the bracket.
9. Place the hard disk drive assembly, with the printed circuit board facing up, on an ESD-protected surface.

Installing a Hard Disk Drive

 

Damage from electrostatic discharge is possible. See Protecting Against ESD Damage for more information.

To install a hard disk drive, see the Hard Disk Drive 0 Jumper Settings, and Hard Disk Drive 1 Jumper Settings, and Hard Disk Drive Bracket, and the MAP/40P Internal Layout.

1. Remove the new hard disk drive from its ESD-protective wrapping.
    

   Note: Keep the package and all ESD-protective wrapping to return the defective unit. Reuse of the original replacement unit packaging is necessary to meet the manufacturer's warranty.

2. Set the jumpers.
3. Align the hard disk drive with the hard disk drive bracket.
4. Secure the hard disk drive in the hard disk drive bracket using the screws removed in Step�8 of Removing a Hard Disk Drive.
5. Connect the SCSI cable, or RAID cable, to the back of the hard disk drive.
6. Connect the power cord to the back of the hard disk drive.
7. Secure the hard disk drive bracket to the chassis using the two screws removed in Step�7 of Removing a Hard Disk Drive.
8. Replace the dress cover.
9. Apply power to the MAP/40P.

Installing the Tip/Ring Distribution Hardware

To install and connect the tip/ring distribution hardware, see the Assembly of the MAP/40P Tip/Ring Distribution Hardware with 356B Adapter.

1. Verify that the distribution hardware is on site and appears to be in usable condition.
2. If the system is currently connected to the telephone network, notify the service provider that the system is about to be disconnected. The service provider will ask which extensions will be affected.
3. If the system is in service, perform Steps a and b:
1. Stop the voice system.
2. Shut down the voice system.
4. Remove the incoming power.
5. Remove the dress cover.
6. Verify that all of the necessary components are included.
7. Place the MAP/40P on its side and install the distribution mounting plate below the circuit card cage on the bottom of the MAP/40P.
8. Locate the two mounting holes which are parallel to those used to mount the support base.
9. Attach the short end of the mounting plate to the two mounting holes with the two screws provided. The end of the mounting plate should rest against the support base.
10. Return the MAP/40P to an upright position.
11. Install the ushaped adapter brackets with the screws provided. Attach the brackets to the mounting plate.

The ushape of the bracket should face out with the grounding lug towards the MAP/40P top surface.

12. Plug the 3foot, 6pin modular cords from the tip/ring cards into the 356B adapters. Each adapter can accommodate eight modular cords.
13. Using the connector provided, attach the 25pair, high-density cable to the 356B adapter.
14. Snap the 356B adapters into the adapter bracket. Ensure the modular cords are inside the adapter bracket.
     

    Note: The 356B adapters can be removed by spreading the bracket sides apart.

    
     

    Note: The 25pair, high-density cables should come from the top of the adapter brackets.

15. Connect the grounding wire and strap to the top of the adapter bracket.
16. Connect the tip/ring card modular jacks to the appropriate jacks on the 356B connectors.
17. Replace the dress cover.
18. Apply power to the MAP/40P.

Installing the Tip/Ring Distribution Hardware

To install and connect the tip/ring distribution hardware, see the MAP/40P Tip/Ring Distribution Hardware Assembly without 356B Adapter.

1. Make sure that the Tip/Ring distribution hardware assembly kit is on site and appears to be in usable condition.
2. Verify that all of the necessary components are included.
3. If you are currently connected to the telephone network, notify the service provider that you are disconnecting.

They will ask you which extensions will be affected.

4. If the system is in service, perform Steps a and b:
1. Stop the voice system.
2. Shut down the voice system.
5. Remove the seven screws that secure the distribution panel cover.
6. Put the distribution panel cover aside.
7. The Connecting the Modular Cords to the Tip/Ring Distribution Panel table shows the numbering scheme for connecting the short modular cords provided with the T/R circuit cards to the panel.

Use this information, the channel numbers on the T/R circuit cards, and the number of T/R circuit cards in the system to connect the T/R circuit card modular jacks to the appropriate jacks on the T/R distribution panel.
 

Table: Connecting the Modular Cords to the Tip/Ring Distribution Panel

T/R Card	Channel Numbers on the T/R Card	Jack Number on the Distribution Panel
1st	1, 2, 3	J1
	4, 5, 6	J2
2nd	1, 2, 3	J3
	4, 5, 6	J4
3rd	1, 2, 3	J5
	4, 5, 6	J6
4th	1, 2, 3	J7
	4, 5, 6	J8
5th	1, 2, 3	J9
	4, 5, 6	J10
6th	1, 2, 3	J11
	4, 5, 6	J12
7th	1, 2, 3	J13
	4, 5, 6	J14
8th	1, 2, 3	J15
	4, 5, 6	J16

8. Make telephone line connections to the MAP/40P with the 25pair, high-density cable(s) equipped with USOC RJ21X connections.
9. Mount the rear cover plate to the distribution panel cover with the four screws provided.
10. Mount the T/R distribution panel on a wall or cabinet or allow it to rest on a shelf or the floor.
11. Start the voice system.
12. Notify the service provider that the system is back on-line, if necessary.

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