Nortel North American DMS-100 Instruction Manual page 194

Replacing a CU voltage limiter and filter in a 28-in. cabinet
Replacing a CU voltage limiter and filter in a 28-in. cabinet
At the rear of the cabinet
1
2
At the front of the cabinet
3
4
5
DMS-100 Family NA100 Trouble Locating and Clearing Procedures Volume 2 of 2 LET0015 and up
Trouble locating and clearing procedures (continued)
WARNING
Loss of cabinet cooling
Disconnection of the cooling unit for an extended period of
time can cause the equipment in the cabinet to overheat.
Open the cabinet doors.
Disconnect the 15-pin electrical connector of the fan tray from the cabinet.
The connector of the fan tray at the bottom of the cabinet corresponds to the
15-pin connector of the cabinet.
Open the cabinet doors.
Loosen the two screws that hold the fan tray in place.
Voltage limiter
and filter
(NTNX13CA)
Filter access panel
Fan tray
Screw (2)
Slide the fan tray out of the cabinet.
1-179
(continued)