Schumacher 71495 5SEARS - Manual (Page 12)

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PROBLEM POSSIBLE CAUSE REASON/SOLUTION
Alarm is on.
(continued)
Display shows . Device
demands more than the
inverter’s continuous
power rating.
Display shows .
Inverter is too hot.
Cycle the inverter power OFF
and ON. If problem persists,
use a larger inverter or a
smaller device.
Increase the ventilation to the
inverter. Move the inverter to a
cooler area. Reduce the power
consumption of the device. The
inverter will automatically reset
after cooling.
Inverter does not
turn on.
Poor contact at terminals
Fuse is blown.
Check for poor connection to
battery or power supply. Make
sure connection points are
clean. Rock clamps back and
forth for a better connection.
A blown fuse is usually caused
by reverse polarity or a short
circuit within the inverter. To
replace, contact a qualified
service technician who will
diagnose the problem and
replace the fuse(s) with the
appropriate replacement(s).