Nortel DMS-100 Series Replacement Procedures page 199

Hide thumbs Also See for DMS-100 Series:

Table of Contents

Face the drawer shelf and grasp the handle at the bottom of the drawer

with your right hand.

Push up on the drawer latch with your thumb and pull the drawer out until

fully withdrawn. It is fully withdrawn when the drawer stop is at the top, to

prevent further travel.

Maintain a slight pull on the handle and lift the faceplate of the drawer

approximately 2.5 cm (1 inch).

While holding the drawer in this position, push the bottom of the drawer

nearest the shelf with your left hand, to a position about one 1 cm (.5 inch)

to the right.

Hold the drawer in this position with your left hand and lower the faceplate

of the drawer by releasing the grip of your right hand.

Ensure a card shroud and line card extractor are available.

Note 1: Card shrouds are required for inserting or removing cards in

line drawers. Two sizes are available for use with three-inch and/or

six-inch cards.

Descriptions of these shrouds are as follows:

Note 2: Card removal tools are required for removing cards from line

drawers. Two sizes are available.

Descriptions of these tools are as follows:

Remove the line card to be replaced by using the following steps:

DMS-100 Family NA100 Card Replacement Procedures Volume 6 of 7 LET0015 and up

XPM card replacement procedures (continued)

Hot materials

Exercise care when handling a line card. The line feed

resistor may be hot.

Line card insertion/withdrawal tool (3")

— QTH56A (apparatus code)

— A0298291 (common product code)

Line card insertion/withdrawal tool (6")

— QTH58A (apparatus code)

— A0313317 (common product code)

Card removal tool (3-inch or larger)

— QTH57A (apparatus code)

— A0298292 (common product code)

Large grip tool for 4-inch or larger cards is NT tool ITA9953

in an RSC LCM