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not sounding.
AC appliance rated less
than 350W, high starting
surge has tripped the
safety overload.
AC appliance may exceed the
PowerTunes
’s surge capability. Use
an AC appliance with a starting
surge within the PowerTunes surge
rating.
The AC appliance
does not operate;
audible alarm is
sounding.
Battery has discharged to
11V
Recharge the battery.
Inverter has overheated
due to poor ventilation or
excessively
warm
environmental condition.
Allow the PowerTunes to cool for
15 minutes or more. Clear blocked
fan opening or remove objects
covering the unit, then restart the
PowerTunes. Move to a cooler
environment.
Run time for
appliance is less
than expected.
Internal battery is not fully
charged,
Recharge using the AC charger,
until the charging status LED
indicator light green.
AC
appliance
power
consumption
is
higher
than expected.
Check AC appliance power or
wattage rating (or current draw for
12V DC appliance).
The compressor
runs slowly.
The
compressor
may
have
overheated
from
excessive use.
Turn off the compressor and let it
cool down.
Battery voltage is too low.
Check the condition of the internal
battery. The battery may need to be
recharged or replaced.
The compressor
runs but won’t
inflate.
The valve connector may
not be securely placed on
the valve stem.
Check that the valve connector is
securely placed on the valve stem
before closing the thumb latch.
The item being inflated
may have a leak.
Check that the item being inflated
has no leaks.
Check the compressor hose for any
breaks or leaks at connections.
The FM radio does
not work or buzzes
continuously
PowerTunes AC outlets
are being used, therefore
causing interference.
Turn off the AC outlets
WARRANTY
1- Year Limited Warranty
This NPower PowerTunes carries a one (1) year warranty against defects in workmanship and materials. At its
discretion, Northern Tool agrees to have any defective unit(s) repaired or replaced free of charge, within the stated
warranty period, when returned by the original purchaser with proof of purchase. This product is not guaranteed
against wear or breakage due to misuse and/or abuse.
Distributed by
Northern Tool + Equipment Co., Inc.
Burnsville, Minnesota 55306
NorthernTool.com
Made in China
