Replacing The Status Display Panel - Nortel CallPilot User Manual

96 Chapter 8 Replacing basic chassis components
JP4
Not used.
JP3 - LED display
Install a jumper on jumper block 1, JP3, to configure the alarm board to
send alarm signals to the full array of LEDs. This is the default setting and
the required setting for normal server operation.
If this jumper is not installed over both pins, the alarm board does not send
the correct format of signals to the front panel display.

Replacing the status display panel

The display is located at the front of the chassis and is cabled to the rear
of the chassis and the alarm board.
To replace the status display panel
Step
1
2
3
4
Copyright © 2007, Nortel Networks
.
Action
CAUTION
Risk of equipment damage
Use an ESD wrist strap to protect static-sensitive components.
Power off the server.
Remove the top cover and the front bezel from the chassis.
Remove the cooling fans (see
The cooling fans block the access to the status panel.
Loosen the four Phillips-head screws that secure the status display
panel to the front of the chassis (see A in
(page 97))
Nortel CallPilot
1002rp Server Maintenance and Diagnostics
NN44200-701 01.02 Standard
5.0 4 April 2007
"Replacing the cooling fan" (page
"Status display panel."
Nortel Networks Confidential
88)).