Nortel Meridian 1 Manual page 69

Figure 19
Removing the top cover
On M1250 models remove
a) Flat cables (2 places)
b) Alerter connector
On M2250 models
remove flat cable
11 Fit the BLF/CGM ribbon cable onto the top cover circuit board, into the
flexible strip connector J4 (so that the blue line on the cable faces away
from the circuit board).
12 Hold the top cover over the attendant console and reconnect the cable
connector(s) onto the base of the attendant console.
13 Place the top cover on the console. Slide it back and down into place.
See Figure 23 on page 69. Check that all the cables are in the correct
positions and that none are trapped.
14 Push the BLF/CGM display into position by rotating it back (see
Figure 23).
15 Ensuring that the volume slider is fully engaged in the correct slider,
hold the top cover and console base firmly together. Turn the assembly
upside down. See Figure 24 on page 70.
Add-on modules
Telephone and Attendant Console Installation
Page 65 of 144
Top cover
Base
553-1308