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6.3 Diagnosis of charging device faults
SYMPTOM POSSIBLE CAUSE SOLUTION
Charging device not
connected to mains supply.
Ensure that the battery
charger has been plugged in.
No mains supply Check the mains supply with a
voltmeter.
Defective mains supply cable. Check the mains supply cable.
Replace damaged cables or
send the battery charger to
Invacare® Service for repair.
LEDs are burnt out Send the battery charger to
Invacare® Service for repair.
No LEDs illuminating on
battery charger
An internal fuse might be burnt
out.
Send the battery charger to
Invacare® Service for repair.
Fuse on mobility aid has burnt
out.
Check mobility aid fuses.
See chapter 8.3.4.
Battery charger not connected
to mobility aid.
Ensure that the battery
charger has been connected
to the mobility aid.
No mains supply Check the mains supply with a
voltmeter.
Defective mains supply cable. Check the mains supply cable.
Replace damaged cables or
send the battery charger to
Invacare® Service for repair.
Battery charger could be
defective.
Use a battery charger which
you know is working properly
to charge the batteries. Send
the defective battery charger
to Invacare® Service for
repair.
Batteries do not charge
Battery voltage is too low to
operate mobility aid.
Replace the batteries. See
chapter 8.3.2.
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