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13. MAINTENANCE INSTRUCTIONS
13.1 Before performing maintenance, unplug
and disconnect the unit (see sections 5.8
and 6.7).
13.2 After use, unplug the unit and use a dry
cloth to wipe all battery corrosion and
other dirt or oil from the terminals, cords,
and the case.
13.3 After every 100 hours or whenever
you see dust accumulating on the fan
blades, you should clean both fans using
compressed air (as shown). NOTE: Use
the compressed air on the fan blades
only. Do not blow dirt into the fan shaft or
bearing. These fans push a lot of air and
are precision balanced. Excessive dirt and
grime buildup will
cause the fan to be
unbalanced and wear
out quickly. If the
fans fail, the unit may
overheat and the
thermal protection
of the unit will shut it
down.
13.4 Ensure that all of the components are
in place and in good working condition,
including the plastic boots on the battery
clips.
13.5 Servicing does not require opening the unit,
as there are no user-serviceable parts.
14. MOVING AND STORAGE INSTRUCTIONS
14.1 If the unit is moved around the shop or
transported to another location, take care
to avoid/prevent damage to the cords,
clips and unit. Failure to do so could result
in personal injury or property damage. Do
not store the clips on the handle, clipped
together, on or around metal, or clipped
to cables.
14.2 Store the unit unplugged. The cord will
still conduct electricity until it is unplugged
from the outlet.
14.3 Store inside, in a dry, cool place).
15. TROUBLESHOOTING
PROBLEM POSSIBLE CAUSE SOLUTION
No display and the LEDs
are not lit.
Unit is not plugged in.
No power at the receptacle.
Plug the unit into an AC outlet.
Check for open fuse or circuit
breaker supplying AC outlet.
Display reads 0.0 volts. Clamps are not making
a good connection to the
battery.
Connections are reversed.
Battery is defective.
Check for poor connection to
battery and frame. Make sure
connection points are clean. Rock
clamps back and forth for a better
connection.
Unplug the unit and reverse
the clips.
Have battery checked.
The battery is connected
and the unit is on, but
there is no output.
Battery is severely
discharged (Service/Boost
modes only).
If your battery does not have 1
volt, you must press and hold
the START/STOP button for ve
seconds.
Unit has shut down or
will not turn on when
properly connected.
The unit has gotten too hot
and it has shut down.
The unit has thermal protection,
and it will shut down if it gets too
hot. Unplug the AC cord and let the
unit cool down. Make sure there is
nothing obstructing the air ow to
the fans, clean them as shown in
Maintenance Instructions.
The cooling fan is
making a rattling noise.
The fan has a buildup of dirt
and grime, causing it to be
unbalanced.
Blow the dirt and grime off the
fan blades using compressed
air as described in Maintenance
Instructions.
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