MU-12 30A/MU-2415A Operation Manual
Neuron Technology Limited
Tel. +852 2688 6400
Fax. +852 2688 6404
Email:[email protected]
Home Page:http://www.neuron.com.hk
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6. MAINTENANCE
The charger is maintenance free if it is operated properly. It should be kept away from
water and direct sunshine.
7. REMEDIES
Symptom
Recommended Action
No indicator is on or they are not in
standby cyclic mode after power on
(1) Check power switch and fuse.
(2) Need repair.
Charger still in standby mode even
the battery has been connected
(1) Check battery polarity and the cables.
(2) Faulty battery.
After battery is connected, T & B
LEDs flash in cyclic mode and leave
T LED flash only after about 1 min.
(1) Check the setting of battery voltage.
(2) Faulty battery.
After battery is connected, T & B
LEDs flash in cyclic mode and leave
T LED flash only.
(3) Check the setting of battery voltage.
(1) Faulty battery.
After battery is connected, T & B
LEDs flash in cyclic mode only. Or It
always jumps back to T LED from O
or F repeatly
(1) Aged battery with large leakage current.
Need to change the battery.
The charger jumps to float charge
after a discharged battery is connected
(1) The set charging capacity is too high.
Lower the charging capacity setting
(2) Aged battery with large internal resistance.
Need to change the battery.
