©2020 Wagan Corporation. All Rights Reserved.
Wagan Tech and
wagan.com
are trademarks of Wagan Corporation.
User’s Manual—Read before using this equipment
10
FAULT CODES
Fault
Codes
Cause
Solution
F01
Dead battery
Ask technician’s help to check the
battery
An appliance is drawing
power from the battery being
charged
Disconnect the appliance and try to
charge again
Charging rate is too small
relative to size of the battery
Choose a higher charger rate or use
a higher current charger
F02
Charger voltage is too high
relative to battery.
Verify the battery voltage and select
the correct charging voltage.
F03
Charger error, charge current
is higher than selected
Ask technician’s help to check the
charger
F04
The charger is overheating
Make sure the vents are clear. The
charger will resume charging when
cooled
F05
Does not enter the float stage
after 24 hours or the battery
is defective
Disconnect the charger with battery
and recharge again. Do not use the
battery for other purposes when
it is charging. Check the battery
conditions.