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ability to accept a charge. If the charger detects a sulphated battery, it will automatically activate
Battery Reconditioning Function. If successful, normal recharging will resume after the battery is
desulphated. If unsuccessful at desulphating the battery, refer to Error Code of “Er2” in the section of
TROUBLESHOOTING ERROR CODES.
f. OVERHEAT PROTECTION
The charger is designed to decrease the charging current and even shut itself off if overheating 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 directly enter into the mode the users set last time. 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.
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 before 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. Remplacer la batterie.
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.
La batterie est sulfatée
au-delà de la limite de
reconditionnem ent.
Replace the battery.
Er3
The temperature of the
charger is too high.
High ambient temperature.
Ensure adequate ventilation.
The charger will resume
charging after cooling.
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