Operation 87
3.2.9 System Shutdown
Performa System Shutdown procedure when you must disconnect the UPS system components from all power
sourceswhen required for maintenance procedures.
Usethe Shutdown Procedures screen when performing a manual System Shutdown.
Refer to 3.3.3 - Shutdown Procedures.
Refer to 3.2.10 - MaintenanceBypass.
Beforeperforming any maintenance on your Liebert Series 600T UPS System, observe ALL of the WARN-
INGS in4 .0- Maintenance.
Figure 56 System Shutdown
WARNING
LETHAL VOLTAGESARE PRESENT WITHIN THIS SYSTEM EVEN
WHENIT IS NOT ON OR WHEN POWER IS NOT BEING SUPPLIED.
OBSERVEALL CAUTIONS AND WARNINGSIN THIS MANUAL.
FAILURETO DO SO COULD RESULT IN SERIOUS INJURY OR DEATH.
DO NOTW ORK ON OR OPERATETHIS EQUIPMENT UNLESS YOU ARE
FULLYQUALIFIED 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
(canaccommodate up t o 6UP S modules)
ToCriticalLoad
Battery
MBD
Battery
MBD
Battery
MBD
DISCONTINUED
PROD U C T