User's Manual Part 2

3EM21522AAAA Maintenance
Issue 1, March 2008 DTR-0200-SA-SIRIUS
6-19
STEP PROCEDURE CONT.
REPLACEMENT
10 Install coupler and tighten connecting nuts and elbow adapter screws.
11 Connect RF detectors to new coupler ensuring that proper detector is
connected to the proper connector. Refer to NOTE preceding step 6
above.
12 Connect RF monitor cables to the RF coupler ensuring that proper
cable is connected to proper connector. Refer to NOTE preceding step 6
above.
13 Switch ON commercial power source breaker and remove danger sign.
14 Switch ON repeater main PDU circuit breaker.
15 Switch ON remaining repeater PDU circuit breakers.
16 Access GUI Global Status screen and check RF Power Out values.
17 Set operating mode to Broadcast.
18 Coordinate with NMC and return repeater to Remote operating
condition.
19 Close front and rear doors.
a To Close Front Door
Secure two door latches then tighten two locking screws.
b To Close Rear Door
Secure two door latches then tighten one locking screw.