Schumacher 71494 5SEARS User Manual
Page 13
• 10 •
PROBLEM
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.
Inverter may be defective.
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 inverter and
replace the fuse(s) with the
appropriate replacement(s).
See warranty and call
Customer Service 1-800-732-
7764 (Hours 7:00 am to 5:00
pm CST).