Module Replacement - Liebert Nfinity User Manual

Module Replacement

The user interface also supplies instructions for removing and replacing modules. From the Main Menu,
access the module replacement screen and select the type of module. Refer to the screens below:
Main Menu
UPS Status
UPS Configuration
Display Date/Time
Event Log
Alarm Log
Transfer to Bypass
> Module Replacement
Tools
Module Replacement
Module Replacement
> Ctrl w Redundant
Ctrl w/o Redundant
Pwr w Redundant
Pwr w/o Redundant
Battery Module
For more details on module replacement, consult Troubleshooting on page 34.
Control Module w Redundant
Cntl Mod Replacement
1. Lift off display
panel and place
on top of UPS
2. Locate amber LED
3. Open lever
4. Loosen fastener
5. Replace module
6. Tighten fastener
7. Close lever
8. Replace display
Control Module w/o Redundant
Cntl Mod Replacement
1. Remove bottom
bezel and place
UPS in bypass
2. Lift off display
panel and place
on top of UPS
3. Locate amber LED
4. Open lever
5. Loosen fastener
6. Replace module
7. Tighten fastener
8. Close lever
9. Wait for amber LED
to stop flashing
10.Replace display
11.Switch bypass to
return to UPS
operation
12.Replace bezel
Battery Module
Battery Module
1. Remove all
front bezels
2. Locate amber LED
3. Loosen fastener
4. Replace module
5. Tighten fastener
6. Replace all bezels
33
Power Module w Redundant
Pwr Mod Replacement
1. Remove all
front bezels
2. Locate amber LED
3. Open lever
4. Loosen fastener
5. Replace module
6. Tighten fastener
7. Close lever
8. Replace all bezels
Power Module w/o Redundant
Pwr Mod Replacement
1. Remove bottom
bezel and place
UPS in bypass
2. Remove remaining
front bezels
3. Locate amber LED
4. Open lever
5. Loosen fastener
6. Replace module
7. Tighten fastener
8. Close lever
9. Wait for amber LED
to stop flashing
10. Switch bypass to
return to UPS
operation
11.Replace all
bezels