9
TROUBLESHOOTING ERROR CODES
Code
Condition
Possible Cause
Solution
Er1
The battery voltage is less than 0.5V
before charging.
The battery is defective.
Replace the battery.
The charge does not begin.
The battery clamps are
disconnected with the
battery.
The battery clamps are
connected each other.
Connect the battery firmly and
correctly.
The battery voltage is not
matched with the selected
mode.
Confirm that battery voltage is
matched with the mode.
Er2
The battery voltage is 0.5V - 1.5V be-
fore charging.
The battery is defective.
Replace the battery.
The battery voltage is less than 11V
after 4 minutes of charging.
The battery is not full charged after 24-
hour charge.
The battery is defective.
Replace the battery.
A load may be connected
to the battery.
Disconnect the load and attempt
to charge again.
The charge current is too
low.
Select a higher charge rate.
The battery voltage is less than 12V in
2 minutes after full charged.
The battery is sulphated
beyond reconditioning.
Replace the battery.
Er3
The temperature of the charger is too
high.
High ambient
temperature.
Ensure adequate ventilation.
The charger will resume char-
ging after cooling.
MAINTANENCE INSTRUCTIONS
This charger requires minimal maintenance. As with any appliance or tool, a few common
sense rules will prolong the life of the battery charger.
ALWAYS BE SURE THE CHARGER IS UNPLUGGED BEFORE PERFORMING ANY MA-
INTENANCE OR CLEANING.
1. Store in a clean, dry place
2. Coil up the cords when not in use.
3. Clean the case and cords with a slightly damp cloth.
4. Clean any corrosion from the clamps with a solution of water and baking soda.
5. Examine the cords periodically for cracking or other damage and have them replaced if
necessary.
6. WARNING: All other service should be done by qualified personnel only.
TECHNICAL DATA
Model HFGC4DVL (010303)
Input
220 - 240V AC 50/60Hz 0,8A
Output 6/12V DC max 2A
12V DC max 4A