S&C Instruction Sheet 653-506
37
DANGER
The PureWave UPS System must be disabled, placed in the
Bypass Isolate state, and
be de-energized before performing maintenance on the equipment . Failure to do so can
result in serious injury or even death .
Maintenance should only be conducted by S&C Electric Company personnel or
personnel who are properly trained by S&C Electric Company.
Follow these steps for each PureWave UPS System enclosure:
q
Enclosure #: _______________
q
Visually inspect the outside of the enclosure for signs of deterioration or rust.
q
Rust found?
YES
or
NO
(circle one)
q
If yes, clean the rust and paint using the correct paint color for the enclosure.
q
If deterioration or rust is found, but not cleaned and painted, why?
q
Inspect the interior of the enclosure bays and verify there are no signs of water ingress.
q
Inspect the enclosure doors. Verify the door seals are intact by closing each door.
q
Inspect the seals between the enclosure and concrete. Reseal any cracks with DAP
concrete sealant.
q
Verify ground connections are firmly in place.
q
Verify all affixed labeling is legible and in place.
q
Verify all hardware connections are tight.
Verified By: _____________________________________ Date: ______________________
Maintenance