OnLine Power Signal Saver IPC - Manual (Page 24)

6002-1842 Rev A ECO# 8881
14
1.6.2 MBS / PTR Shutdown:
Step 1. Perform the UPS shutdown 1.6.1.
Step 2. Remove the input power from the source.
Step 3. Disconnect wire from TB1,TB2 and TB4.
Step 4. Un-plug connector P2/J2 at TB3 cable.
This completely removes the power from the unit
It is now safe to remove the unit for maintenance.
1
TB2
2 3
TB3
1 2 3
MANUAL BYPASS SWITCH
UTILITY
LINE
POWER CABINET
NEU GND
TB1
1 2 3
323
AC TO
4
BBS BYPASS
1 3 2
TB4
INPUT OUTPUT
STEP 3
STEP 2
STEP 4
J2/P2
TO
BBS
18 (-)
BBS
19 (+)
TO