Nortel Meridian 1 Manual page 28

Page 16 of 224 Attendant consoles
553-3001-215 Standard 10.00 June 1999
Procedure 4
Removing the M1250 and M2250 attendant consoles
1 Remove related attendant console data from the system memory.
Refer to the X11 input/output guide (553-3001-400).
2 Locate and remove cross-connections from the attendant console
cable at the cross-connect terminal (see Procedure 9).
3 Remove the circuit card if required. Refer to Circuit card installation
and testing (553-3001-211).
Note: Do not remove the circuit card if any of the remaining units on
the card are assigned.
4 Disconnect the Amphenol connector on the end of the cable that leads
to the cross-connect terminal from the connector on the cable leading
to the attendant console.
5 Pack the attendant console, handset, and cords in a suitable
container.
Procedure 5
Removing the M1250/M2250 attendant console top cover
1 Disconnect any plugs and cords from the attendant console.
2 Remove the ten 10-mm fastening screws in the flange of the attendant
console, as well as one 10-mm and one 40-mm screw on the base of
the attendant console (see Figure 7 for the M2250 assemmbly
drawing).
3 Holding the top cover and the base together by hand, turn the
attendant console right-side up and place it back on the work surface.
4 Carefully lift the faceplate straight up and disconnect the following
cable connections:
— on the M1250
J1—16-pin plug ribbon cable
J2—16-pin plug ribbon cable
— on the M2250
J2—20-pin plug ribbon cable