Maintanance Instructions; Technical Data - Topac HFZ04DV Mode D'emploi

f. OVERHEAT PROTECTION
The charger is designed to decrease the charging current and even shut itself off if overheat-
ing is detected. Once the charger cools down, it will resume charging automatically. Refer to
Error Code of "Er3" in the section of TROUBLESHOOTING ERROR CODES.
g. MODE-SETTING MEMORY FUNCTION
The microprocessor inside the charger has mode-setting memory function, which means the
charger can remember the mode the users set last time, and if the same mode this time just
press mode button to start charging. This function can erase the users' worry about forgetting
the setting for their owner batteries and shorten the setting time for the users' convenience.
The housing of the charger is water resistant (IP 65). The first digit "6" means protection of
humans against the access to dangerous parts by means of a wire – dust-proof protection.
The second digit "5" means the protection against the stream of water (12,5 l/min) poured on
the housing from any direction. IP 65 apply to housing only, not clamps and AC power lead.
MAINTENANCE 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
MAINTENANCE 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 HFZ04DV
Input 120VAC 60Hz
Output 6VDC 2Amp
12VDC 2/4Amp
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TROUBLESHOOTING ERROR CODES
code Condition
The battery voltage is The battery is defective.
less than 0.5V before
Er1
charging.
The battery clamps are
disconnected with the
battery.
The battery clamps are
connected each other.
The charge does not
begin.
TThe battery voltage is
not matched with the
selected mode.
The battery voltage is
The battery is defective.
0.5V - 1.5V before
charging.
Er2
The battery is defective.
The battery voltage is
less than 11V after 4
A load may be connected
minutes of charging.
to the battery.
The battery is not full
charged after 24-hour
The charge current is too
charge.
low.
The battery voltage is
The battery is sulphated
less than 12V in 2
beyond reconditioning.
minutes after full
charged.
The temperature of the
High ambient tempera-
Er3
charger is too high.
ture.
Possible Cause
Solution
Replace the battery.
Connect the battery firmly
and correctly.
Confirm that battery
voltage is matched with
the mode.
Replace the battery.
Replace the battery.
Disconnect the load and
attempt to charge again.
Select a higher charge
rate.
Replace the battery.
Ensure adequate
ventilation. The charger
will resume charging after
cooling.
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