Invacare AVIVA RX Series, Service Manual, Page: 22 / 68

Invacare® AVIVA™ RX series
Problem Other symptoms Possible cause Solution
Documentation
Short charging period
None
One of the batteries
could be defective Replace batteries.
See 6.12 Batteries,
page 58 .
Remote defective Replace remote. See 6.11.1 Replacing
Power Module, page
54
.
Mobility device runs
too slowly None
Batteries defective Replace batteries. See 6.12 Batteries,
page 58 .
6.5.3 Charging device fault diagnosis
Symptom
Possible cause Solution
No LEDs illuminating on battery charger 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.
An internal fuse might be burnt out. Send the battery charger to Invacare
Service for repair.
Batteries do not charge Fuse on mobility device has burnt out. Check mobility device fuses. See “Main
fuse”.
Battery charger not connected to
mobility device. Ensure that the battery charger has
been connected to the mobility device.
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.
Battery voltage is too low to operate
mobility device. Replace the batteries. See “Removing
batteries”
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
Check Remedy
Notes
Damage to posture
belt
Replace belt if
damaged See Replacing Posture Belt in
service manual of seating system.
Posture belt
Belt lock function Replace belt if
damaged See Replacing Posture Belt in
service manual of seating system.
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