Nortel DMS-100 Series Maintenance Manual page 248

Subscriber carrier module-100s

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7-42 Card replacement procedures

At the MAP terminal

At the frame

297-8231-550 Standard 09.01 August 1998

Busy the inactive PM unit by typing

>BSY UNIT unit_no

and pressing the Enter key.

is the number of the faulty SMS unit

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 SMS. This

protects the equipment against damage caused by

static electricity.

Put on a wrist strap.

Equipment damage

When removing or inserting a card, do not apply

direct pressure to the components and do not force the

cards into the slots.

Remove the NT6X42 card as shown in the following figures.

Troubleshooting