Liebert Nfinity 208 V / 240 V 60Hz - Manual (Page 36)

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Occasionally a control, battery or power module
will need to be removed or replaced. Follow the
instructions below when such an event occurs.
To order additional modules, contact your
Liebert representative or call 1-800-LIEBERT.
Removing Modules
1. Remove bezel cover of appropriate module.
When replacing a Power or Battery Module,
verify the faulty module by confirming the
amber LED is lit.
2. If removing a Control or Power Module with
no redundant modules, switch UPS to
manual bypass.
3. Pull out and lift the lever if replacing a
Control or Power Module, then turn fastener
counter-clockwise until it is loosened.
4. Start to pull out module. About 2/3 out it will
stop. Slide module away from the center of
the UPS. Continue to pull until module is
removed. (Seen at right)
Caution: Battery Modules are heavy (66
lbs, 30 kg). Make sure to use two people
when removing a Battery Module.
5. Dispose of module in an environmentally
responsible way that complies with local
codes / regulations or return to Liebert for
proper disposal.
Note: Battery Modules may contain shipping
screws. These screws may be removed and
discarded.
Module Replacement
WARNING
POTENTIAL TIP HAZARD
Install all modules starting from
bottom to top bays. For module
removal, start from top to bottom
bays. Do Not remove more than one
module at a time. Failure to do so
may cause unit to tip over and cause
serious injury.