How to Guide

Wagan Tech and wagan.com are trademarks of Wagan Corporation.

User’s Manual—Read before using this equipment

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.