Nortel Meridian 1 Manual page 124

Page 120 of 144
553-3001-215 Standard 12.00 January 2002
Add-on modules
Removing the display board
6 The display board is located at the left center of the telephone.
Disconnect the display ribbon cable from the display board. Remove
the small mounting screw from the board. Grasp the board firmly on
each end and pull upward to remove it. To replace it, go to step 9.
Removing the display
7 The power supply board is located on the left side of the telephone.
Remove the two small screws from the power supply board (near the
top) and set them aside. Grasp the board firmly on each side. Carefully
work the board loose until released.
8 Remove the two or three screws from the display Module. Remove the
display from the telephone. To install the display, go to step 11.
Installing the display board
9 Place the J1 connector of the display board over the P4 pins of the
telephone (see Figure 41 on page 118). Press down slowly until J1
slides onto the P4 pins and is firmly seated.
10 Insert the self-tapping Phillips-head screw supplied with the display
into the mounting hole (near the top). Tighten firmly with a #1 Phillips
screwdriver.
Installing the display
11 Place the display face-down near the top of the telephone and align the
two mounting holes of the display with the mounting holes in the
telephone.
12 Insert two self-tapping Phillips-head screws from the faceplate into the
mounting holes; tighten them firmly with a #1 Phillips screwdriver.
13 Install the power supply board (see Procedure 13 on page 95). This
step is not necessary on the M2616 unless there are other hardware
options.