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13 ADDING/REPLACING A UPS MODULE
5. Load OFF the module by means of the ON/
OFF button present on its control panels (Al-
ways confirm with “ENTER” when required).
6. Turn to OFF position (open) the module bat-
tery breakers present on the frames and ex-
ternal battery cabinets or racks breakers or
fuses.
7. Turn to OFF position (open) the output isola-
tor Q2 installed on the frame.
LED indicators status on the module Display on the module
LED INDICATION COLOR SINGLE/DUAL INPUT FEED CONFIGURATION
Rectifier Green
Bypass Green
Load Yellow
Battery Flashing red
8. Unscrew the two screws on the front side of
the module fixing it to the UPS-frame.
9. Pull the module only partially horizontally by
means of the 2 black handles until the rear
connectors are disconnected.
10. Wait approx. 5 minutes before completely re-
moving the module from the frame to be sure
the AC and DC capacitors installed in it are
completely discharged!
11. To extract the module completely, press
down the top-left yellow tab (as shown in the
figure here) and then draw the UPS module
out by pulling it out horizontally.
NOTE
OUT THE MODULE FROM THE FRAME.
THE WEIGHT OF ONE MODULE IS
12. Insert now the UPS module or close the open-
ing (UPS module compartment) with appro-
priate protection cover immediately (Fix the
cover with two screws).