PROBLEM
POSSIBLE CAUSE
REASON/SOLUTION
Device does not
operate properly
when first connected
to the inverter.
Red LED is on,
alarm sounds,
and/or inverter
does not function.
Poor contact at terminals.
Connections are reversed.
Fuse is blown.
Over voltage protection
Overload protection
Check for poor connection to
battery or power supply. Make
sure connection points are clean.
Rock clamps back and forth for a
better connection.
Unplug the inverter and reverse
the clamps.
See inverter Fuse B
ct
See LED Indicator and Shutdown
Protection section.
The inverter may not
have the required capacity
to operate the device.
Turn the inverter switch OFF
and ON, to reset the inverter. If
device still does not operate, the
inverter should not be used with
this device. Use a higher capacity
inverter or lower rated device.
TROUBLESHOOTING
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Summary of Contents for 37750
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