Schumacher XC103 - Manual (Page 19)

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MOVING AND STORAGE INSTRUCTIONS 14.
Store the charger unplugged, in an upright position. The cord will still conduct 14.1
electricity until it is unplugged from the outlet.
Store inside, in a cool, dry place (unless you’re using an on-board Marine
14.2
Charger).
Do not store the clips on the handle, clipped together, on or around metal, or
14.3
clipped to cables.
If the charger is moved around the shop or transported to another location,
14.4
take care to avoid/prevent damage to the cords, clips and charger. Failure to
do so could result in personal injury or property damage.
TROUBLESHOOTING 15.
PROBLEM POSSIBLE CAUSE SOLUTION
The battery is connected
and the charger is on, but
isn’t charging.
The charger is in tester
mode, not charger mode.
Press the BATTERY SIzE
button to activate charging
and select a charge rate.
Indicator lights are lit in
an erratic manner, not
explained in this manual.
You might have accidentally
activated a special
diagnostic mode.
Make sure nothing is
touching the control panel,
then unplug the charger
and plug it in again.
The DIGITAL DISPLAY
always flashes before
the battery is completely
charged.
The incorrect battery type
may have been selected.
This will happen if the
battery did not reach full
charge within 24 hours.
May be due to a very
large battery or a bank of
batteries requiring more
power than the charger can
deliver within 24 hours. The
battery may also be faulty.
Reset the charger by
briefly unplugging it. Select
the desired charge rate
and battery type again, if
necessary.
The green Charged LED
lights a few minutes after
connecting to the battery.
The battery may be
fully charged or recently
charged, leaving the battery
voltage high enough to
appear to be fully charged.
The incorrect battery type
may have been selected.
If the battery is in a vehicle,
turn the headlights on for
a few minutes to reduce
the battery voltage and try
charging again.
Reset the charger by
briefly unplugging it. Select
the desired charge rate
and battery type again, if
necessary.