LEGRAND KEOR LP 1 Manuel D'installation page 41

Problem
The UPS switches into
battery mode and then back
into utility mode when a
connected device is turned
on, or the UPS switches back
and forth between battery
and utility modes.
Strange noise or smell
UPS is unable to provide
backup power.
Check Items
1. A power strip is
connected to the
UPS. See if there
is any damage
to the utility wall
receptacle or if the
cord plug is faulty.
KEOR LP 1, 2, 3 kVA
Solution
1. Do not use the power strip.
2. Replace the wall receptacle/cord
plug.
Immediately shut down the whole
system. Disconnect the power from the
UPS and call for service.
Check that the battery connectors
are fully engaged. Allow the batteries
to recharge if they are weak. If the
problem persists after recharging
replace the batteries. If the problem
still persists consult your local dealer
for technical assistance.
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