EN
Troubleshooting
DISPLAY
CAUSE
E1
The charger is overheat
E02
1) Open-circuit
2) Dirty Battery Posts
3) Dead Battery
4) Output Short Circuit
E03
Charging in 12V Mode(s) for 24V battery
E04
Battery cannot store electric charge during charging process
E05
Battery is heavily corroded and cannot be recovered
through desulphation process
E06
Reverse Polarity
E07
Battery cannot be repaired
5
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SOLUTION
The charging will au-tomatically pause with the alarm
sound. Do NOT cut off the power supply, and the
charger will work again when cooled down.
1) Connect the red and black clamps to the battery
posts
2) Clean the battery posts
3) Replace the battery with a new one immediately
4) Disconnect red and black output terminals
Meanwhile an alarm sound will remind you. Please
restart the charger and choose the correct charge mode.
CAUTION: If you choose 24V Mode(s) for 12V battery,
the 12V battery will be damaged!
Replace the battery with a new one immediately
Replace the battery with a new one immediately
Exchange the red and black clamps to the correct
battery posts
Replace the battery with a new one immediately