4. Maintenance

4.2 Replacement of the battery moduleSafety rules

Batteries constitute a danger (electrical shock, burns). The short-circuit current may be very high. Precautions must be taken for all handling:

◗remove all watches, rings, bracelets and any other metal objects;◗use tools with insulated handles.Removal of the battery module

This operation may be carried out with the UPS supplying power to the load.

A - Use a finger to unclip the small plate with the MGE logo on the front panel of the UPS.

B - Remove the two screws.

P U L

S A R

Evolution

3 0 0

0

B

A

C - Pull away the left-hand side of the front panel.

D - Remove the screw securing the safety connector.

D

P U L

S A R

 

Evolution

3 0 0

0

C

E - Remove the safety connector.

E

34007115EN/AA - Page 21