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Operation 87
3.2.9 System Shutdown
Perform a System Shutdown procedure when you must disconnect the UPS system components from all power
sources when required for maintenance procedures.
Use the Shutdown Procedures screen when performing a manual System Shutdown.
Refer to 3.3.3 - Shutdown Procedures.
Refer to 3.2.10 - Maintenance Bypass.
Before performing any maintenance on your Liebert Series 600T UPS System, observe ALL of the WARN-
INGS in 4.0 - Maintenance.
Figure 56 System Shutdown
WARNING
LETHAL VOLTAGES ARE PRESENT WITHIN THIS SYSTEM EVEN
WHEN IT IS NOT ON OR WHEN POWER IS NOT BEING SUPPLIED.
OBSERVE ALL CAUTIONS AND WARNINGS IN THIS MANUAL.
FAILURE TO DO SO COULD RESULT IN SERIOUS INJURY OR DEATH.
DO NOT WORK ON OR OPERATE THIS EQUIPMENT UNLESS YOU ARE
FULLY QUALIFIED TO DO SO!! NEVER WORK ALONE.
BIB
SKRU
MIB
MBB
I
R
CB2
System
Controls
BFB
Output
SBB
SBS
BFB
I
R
I
R
CB2 CB2
#2UPS
CB1
#1UPS
CB1
#3UPS
CB1
RIB RIB
RIB
SCCT
SCCT
(can accommodate up to 6 UPS modules)
To CriticalLoad
Battery
MBD
Battery
MBD
Battery
MBD