16
Common fault and solution
Indicator State
“-”show pause
Fault indication Solution
Red Green Without load
Check if these happen:the
connection of battery and charger is
loose, the battery reversed, or the
battery voltage is too low.
Red-Green-Red
---
Over voltage or over
current
If the error opens again after restart
,return it to factory repair.
Red Green Red
Green - -
The ambient
temperature is too high
or too low
✹
Please check if the ambient
temperature is too high and if
ventilation is good and the position
of battery temperature sensor.
GreenRed---- Chargeroverheating
Please check whether ambient
temperature is too high and if
ventilation is good.
Red Green - - - - Output Under- Voltage Please return it to the factory.
Red Green Red
Green Red -
Input AC abnormality
Please check the input voltage and
the plug poor contact.
Green Red
Green----
Anyone of the
above-mentioned faults
repeats five times, then
it appears.
Re-up electricity, match the indicator
state to the above-mentioned faults
then get the corresponding solution.
Notes: “✹ ”:The charger product with communication needs to check the communication
connection line.
4 Battery changed and installation
– Remove the battery panel and find 2 batteries.
The stacker must be parked on level
ground. To prevent short circuits,
batteries with exposed terminals or
connectors must be covered with a
rubber mat. Place the battery
connector or the battery cable in
such a way that they will not get
caught on the stacker when the
battery is removed.
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