Installing Or Replacing The Power Supply - Nortel Meridian SL-100 Reference Manual

2-18 Installation procedures

Installing or replacing the power supply

Procedures 2-4 through 2-6 explain how to install and remove the power
supply on various types of Meridian modular telephones.
Procedure 2-4
Installing or replacing the power supply on M2616, or M2216ACD NTZK sets
1
2
3
4
5
6
7
8
9
555-4001-114 Standard 10.02 November 1999
Complete wiring and cross-connections before connecting the telephone to the
connecting block.
WARNING
Risk of equipment damage
Before handling internal telephone components, you must
discharge static electricity from your hands and tools by
touching any grounded metal surface or conductor.
Remove the handset. Place the telephone upside down on top of a level, solid
surface covered with soft material or paper to prevent damage to movable keys
and the telephone face.
Disconnect all cords from the telephone.
Loosen and remove the two screws from the stand assembly of the telephone.
Unsnap stand assembly by grasping the plastic extension and pulling upwards.
Set the screws aside taking care not to lose the mounting hardware.
If the telephone is equipped with an MCA, unplug the data cable from the
appropriate jack.
Remove the four screws securing the bottom cover of the telephone set to the
top cover.
Leaving screws in place, remove the bottom cover by lifting upward. Set the
bottom cover aside.
If the set is equipped with a display, disconnect the display ribbon cable from
the display board and move it out of the way.
If
the telephone is not equipped with
the power supply option
you are removing an existing power
supply from a set
Do
Step 12
Step 10