Nortel Meridian 1 Manual page 105

Power Supply Board (NT2K models)
Follow the steps in Procedure 1 to add a Power Supply Board to the telephone
for connection to a transformer or closet power supply. This procedure
applies to the M2006, M2008/M2008HF, M2216ACD and M2616 Meridian
Digital telephones, NT2K models.
Procedure 1
Installing and removing the M2006 or M2008 Power Supply Board on
NT2K sets
Opening the Telephone
1 Disconnect and remove all cords (including the handset) from the
telephone.
2 Place the telephone, upside-down, on a padded, level surface.
3 If the telephone does not have an MCA or MPDA adapter, go to step 7.
4 Using a #1 Phillips screwdriver, remove both screws from the
footstand.
5 Remove the footstand from the base by pressing in the back of the
footstand as it is lifted from the base.
6 Unplug the MCA or MPDA from the data line jack on the base, and set
the footstand aside.
7 Remove all screws on the base of the telephone.
CAUTION
Damage to Equipment
Connect the optional Power Supply to the M2000
Series Meridian Digital Telephone only. Equipment
damage may result from incorrect connections. Both
the closet power supply and the transformer are for
use with the M2000 Series Meridian Digital
Telephone only.
CAUTION WITH ESDS DEVICES
Before handling internal components of telephones,
discharge static electricity from hands and tools by
touching any grounded metal surface or conductor.
Telephone and Attendant Console Installation
Add-on modules Page 101 of 144