4 removing the cfr front panel and cover, Maintenance – Alpha Technologies CFR 600, CFR 600XT, CFR 1000 User Manual

Page 56

6. MAINTENANCE

Figure 16

Front Panel Removal

Cover Screws

(on rear panel)

6.4 Removing the CFR Front Panel and Cover

CAUTION: INTERNAL MAINTENANCE SHOULD BE SERVICED ONLY BY
QUALIFIED PERSONNEL.

1. Disconnect all loads from the OUTPUT receptacles on the UPS.
2. Switch the rear panel BATTERY circuit breaker OFF.
3. Disconnect the UPS from the AC wall receptacle.
4. If an external battery pack is connected to the UPS, remove the connector

from the UPS rear panel.

5. Loosen the two (2) Phillips screws from the UPS front panel (located in the

lower grill). Carefully pull the lower part of the front panel away from the UPS
and lift the panel straight up.

6. Remove the eight (8) Phillips screws from the sides of the UPS.
7. Carefully lift the cover upward until it clears the chassis.

Requires

Phillips Screwdriver

Front Sub-Panel Screws

Cover Screw

(behind front panel)