Nortel Meridian 1 Manual page 94

Page 90 of 144 Add-on modules
553-3001-215 Standard 12.00 January 2002
3 Remove the footstand.
• For NT2K and NTZK with date code prior to April 24, 1998
remove the two screws from the footstand assembly and
unsnap the footstand by pressing inward at the back of the
footstand where it meets the base and pull upward. Discard the
footstand. The redesigned footstand ordered with the ATA is
used instead.
• For NT9K and NT2K with a date code of April 24, 1998 and
later, retain the footstand and skip to Procedure 10 on
page 91.
4 If the telephone is not equipped with the Meridian Programmable Data
Adapter (MPDA) or Meridian Communications Adapter (MCA), go to
Procedure 6 on page 90. If replacing an existing MPDA or MCA,
carefully disconnect the end of the 8-pin TELADAPT jack plugged into
the telephone by pressing firmly on the latch-tab and slowly lifting up.
5 Turn the telephone footstand assembly over and put it in the normal
use position. Remove the two self-tapping screws that fasten the
MPDA or MCA to the telephone footstand assembly and remove the
MPDA or MCA by pulling outward and up. Go to Procedure 11 on
page 92 to replace the MPDA or MCA.
6 Remove the back covering of the phone base by removing the four
screws.
7 If the NTZK or the NT2K (with date code prior to April 24, 1998) phone
set is equipped with a Power Option board and/or cable, the Power
Option board and/or cable must be removed before installing the MCA.
• Remove the two small screws from the Power board (near the
top) and set them aside.
• To disconnect the Power Option board from the NTZK
telephone, grasp the board firmly on each side and slowly rock
the board while applying upward pressure, until it is released
from the 2X7 pin connector.
• To disconnect the NT2K Power Option board from the set,
simply remove the screws from the base and lift the board out
of the set.
• If the Power Option board has a ribbon cable disconnect the
cable from the 2X7 pin connector on the main board and
remove the cable.