MD-1000I / MD-2000I / MD-3000I Trouble Shooting Guide
UPS doesn't p
rovide
interval time or time is
shorter than expected.
If the back-up time is still shorter than
required after charging for 8 hours,
please contact your local dealer for
technical assistance.
UPS appears to be nor-
mal, but there is absence
of output voltage.
Check to see if all
power cables are prop-
erly connected.
If the problem persists, contact your
local dealer for technical assistance.
Unusual sounds or smells Shut down the entire system immedi-
ately. Turn off the power supply and
contact your technical customer ser-
vice.
UPS cannot run battery Check the battery connections. If the
batteries are weak, let them charge for
a while. If the problem persists after
you have charged the batteries, re-
place them. If the problem still per-
sists, contact your local dealer for
technical assistance.
MD Series 79
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