Nortel Meridian SL-100 SE, Replacement

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MCRM-S card replacement procedures 288
Meridian SL-100 SE Commercial Systems Card Replacement Procedures MSL15
NTMX77
in an MCRM-S RCC2
(continued)
At the MAP terminal
7 Busy the inactive PM unit by typing the following string:
> bsy unit rcc2_unit_no
and pressing the Enter key.
where
rcc2_unit_no
is the number of the inactive RCC2 unit (0 or 1)
At the RCC2 shelf
8
Put on a wrist strap.
9 Power down the MX72 power converter by setting the POWER
switch to the OFF position.
10
Unseat the MX73 card in slot 11 if working in unit 0 or in slot 17
if working in unit 1. Unseat the MX75 card in slot 10 if working in
unit 0 or in slot 18 if working in unit 1.
11 Locate the card to be removed on the appropriate shelf as
shown in the following figures.
CAUTION
Static electricity damage
Before removing any cards, put on a wrist
strap and connect it to the wrist strap
grounding point on the left side of the frame
supervisory panel of the RCC2. This protects
the equipment against damage caused by
static electricity.
CAUTION
Equipment damage
When inserting or removing a card, do not
apply direct pressure to the components or
force the cards into the slots.