Invacare Storm 4 Series, Service Manual

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Service
Symptom
Possible cause Solution
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”
6.5 Service Plan (Once A Year)
CAUTION!
Danger of injury and damage to property, if the maximum speed reduction on a wheelchair with a lifter does
not function correctly!
The wheelchair’s control unit 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
Posture belt Damage to postural
belt Replace belt if
damaged See Modulite service
manual
Belt lock function Replace belt if
damaged See Modulite service
manual
Damage to armrests Replace shroud if
damaged Armrests
Armrest fixings Tighten screws
Damage to
clothes-guard
Replace clothes-guard
if damaged clothes-guard
clothes-guard fixings Tighten screws
Seat lock Seat lock defective Replace seat lock
Seat tilt Tight fit of the pin
retainers Replace pin retainers
if necessary
Lifter (manual or
electric) Check screws Tighten screws
Damage to backrest
Seams
Fixing
Check cable
Powered recline (if
fitted)
Check function
Replace parts if
damaged
Tighten screws
Replace motor cable if
necessary
Tighten screws
Frames (chassis) /
battery mounting
Check fixings, welded
seams and battery
mounting
Replace components
if necessary
DAHL docking station Check screws Tighten screws
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