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Operating Instructions
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3.5.8 Service Tools for Liebert Global Services Engineers
The Service Tools option is intended for use by Liebert Global Services engineers or Liebert-trained
engineers to carry out certain tests and clear failures. These are advanced menus, entering changes
may adversely affect UPS operation. From the Main Menu, shown below left, select Service Tools and
press .
UPS Test: Allows a Liebert-trained engineer to test
the Batteries, LEDs or LCD.
Clear Failures: Allows a Liebert-trained engineer to
reset the UPS after a Battery Module failure alarm.
BM Cell Replacement: Allows a Liebert-trained
engineer to reset the battery module (BM) energy val-
ues to defaults after replacing battery cells within the
module.
Reset Battery Stats: Allows a Liebert-trained engi-
neer to reset all battery statistics. These statistics
include battery usage and discharge count.
Reset Bypass Stats: Allows a Liebert-trained engi-
neer to reset all bypass statistics. These statistics
include manual bypass count, bypass overload count
and other bypass count.
Main Menu
UPS Status
UPS Configuration
Display Date/Time
Event Log
Active Alarms
Transfer to Bypass
Module Replacement
> Service Tools
Service Tools
Service Tools
> UPS Test
Clear Failures
BM Cell Replacement
Reset Battery Stats
Reset Bypass Stats
Service Tools
Service Tools
> UPS Test
Clear Failures
BM Cell Replacement
Reset Battery Stats
Reset Bypass Stats
UPS Test
LED
LCD
Battery
Service Tools
Service Tools
UPS Test
> Clear Failures
BM Cell Replacement
Reset Battery Stats
Reset Bypass Stats
Clear Failures
Clear batt failures
Clear batt failures
Press for Yes
Press ESC for No
Service Tools
Service Tools
UPS Test
Clear Failures
> BM Cell Replacement
Reset Battery Stats
Reset Bypass Stats
Reset All BM Energy
Settings to Default
Press for Yes
Press ESC for No
Service Tools
Service Tools
UPS Test
Clear Failures
BM Cell Replacement
> Reset Battery Stats
Reset Bypass Stats
Reset Battery Stats
Are you sure?
Press for Yes
Press ESC for No
Service Tools
Service Tools
UPS Test
Clear Failures
BM Cell Replacement
Reset Battery Stats
> Reset Bypass Stats
Reset Bypass Stats
Are you sure?
Press for Yes
Press ESC for No