Nortel Networks M3110 - Manual (Page 483)

Appendix E: M3110, M3310, and M3820 telephones Page 483 of 504
Telephones and Consoles Description, Installation, and Operation
Procedure 83
Adding a Headset (M3310 and M3820 only)
Use the following procedure to add a headset to a Meridian telephone:
1 Unplug the line cord from the connecting block.
2 Remove the handset and place the telephone upside down on top if a
level, solid work surface covered with soft material or paper to prevent
damage to moveable keys and the telephone face.
3 Remove the 2 screws from the telephone footstand (if fitted) to separate
the footstand from the telephone.
Figure 101
Power Board Installation
553-AAA0723