Nortel North American DMS-100 Instruction Manual page 217

1-202 Trouble locating and clearing procedures (continued)
Replacing a fan in a 28-in. frame
Summary of Replacing a fan in a 28-in. frame
297-8021-544 Standard 14.02 May 2001
Filter and
grill assembly
(continued)
Screw (four four
each side)
Side rail
Screw (two for each
side rail, top and
bottom)
Cooling unit