Operating Instructions

3.5.7Module 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

Active Alarms

Transfer to Bypass

>Module Replacement Service Tools

Module Replacement

Module Replacement

>Ctrl w/ Redundant Ctrl w/o Redundant Pwr w/ Redundant Pwr w/o Redundant Battery Module

Module Replacement menu options

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

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

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

For more details on module replacement, consult 4.0 - Troubleshooting.

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Liebert NfinityTM manual Module Replacement