Charging Device Fault Diagnosis; Service Plan (Once A Year) - Invacare AVIVA RX Series Service Manual

Invacare® AVIVA™ RX series
Problem
Short charging period
Mobility device runs
too slowly

6.5.3 Charging device fault diagnosis

Symptom
No LEDs illuminating on battery charger Charging device not connected to
Batteries do not charge

6.6 Service Plan (Once a Year)

CAUTION!
Risk of injury and damage to property, if maximum speed reduction on wheelchair with lifter does not
function correctly
The wheelchair's electronics must reduce the maximum possible speed as soon as the lifter is raised.
– Test the maximum speed reduction for correct function after any maintenance work or modifications to the
wheelchair.
Component
Posture belt
22
Other symptoms Possible cause
None
One of the batteries
could be defective
None
Remote defective
Batteries defective
Possible cause
mains supply.
No mains supply
Defective mains supply cable.
LEDs are burnt out
An internal fuse might be burnt out.
Fuse on mobility device has burnt out.
Battery charger not connected to
mobility device.
No mains supply
Defective mains supply cable.
Battery charger could be defective.
Battery voltage is too low to operate
mobility device.
Check
Damage to posture
belt
Belt lock function
Solution
Replace batteries.
Replace remote.
Replace batteries.
Notes
Remedy
Replace belt if See Replacing Posture Belt in
damaged service manual of seating system.
Replace belt if See Replacing Posture Belt in
damaged service manual of seating system.
Documentation
See 6.12 Batteries,
page 58.
See 6.11.1 Replacing
Power Module, page
54.
See 6.12 Batteries,
page 58.
Solution
Ensure that the battery charger has
been plugged in.
Check the mains supply with a
voltmeter.
Check the mains supply cable. Replace
damaged cables or send the battery
charger to Invacare Service for repair.
Send the battery charger to Invacare
Service for repair.
Send the battery charger to Invacare
Service for repair.
Check mobility device fuses. See "Main
fuse".
Ensure that the battery charger has
been connected to the mobility device.
Check the mains supply with a
voltmeter.
Check the mains supply cable. Replace
damaged cables or send the battery
charger to Invacare Service for repair.
Use a battery charger which you know
is working properly to charge the
batteries. Send the defective battery
charger to Invacare Service for repair.
Replace the batteries. See "Removing
batteries"
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