User manual

86-86000-00 B02 - Page 59
4. Maintenance
4.4 Hot Swapping the Battery Module
During the replacement of the Battery Module, it is imperative to use the same type and number of element as
the original Battery Module provided with the UPS to maintain an identical level of performance and safety. In
case of doubt, please refer to our web site at www.eaton.com or call (800) 356-5794.
Figure 4-3: Rear View of the Battery Module.
42
40
14
Battery ModulePower Module
4.4.1 Disconnecting the Battery Module
1. Switch the battery circuit breaker(s)
14
to the
OFF position.
2. Disconnect the cables
40
and
42
from the Power
Module.
The Battery Module can be replaced.
The connected equipment is powered by the UPS,
but not protected.
It is also possible to replace the battery packs
instead of Battery Module.
CAUTION
Always replace both battery packs
with new ones.
To remove battery pack:
1. First, switch the battery circuit breaker(s) to the
OFF position.
See Section 2.4.2 and follow instructions for battery
pack replacement.
4.4.2 Re-Connecting the Battery Module
1. Reconnect the battery cables
40
and
42
to the
Power Module.
2. Switch the battery circuit breaker(s)
14
to the
ON position.