Invacare Storm4 Series Service Manual page 33

®
Invacare - STORM
PROBLEM
Transmission
losing oil
Irregular
running
Parts lost
Batteries not
being charged
Short
charging
period
Mobility aid
runs too
slowly
4 ®
Series
OTHER POSSIBLE
SYMPTOMS CAUSE
None
Sealing ring on
drive shaft
defective
Drive shaft
None
movable or bent
None Parts lost
None Fuse burnt out,
cable defective
Batteries
defective
LEDs blinking Charging unit
on charging defective
unit
None One of the
batteries could
be defective
None Remote
defective
Batteries
defective
SOLUTION Documentation
Replace See chapter 8.11.1.
transmission if
sealing ring
defective.
Check carbon See chapters 8.11.1 and
brushes for oil 8.11.4
wetting, replace
motor if brushes
wet
Check drive shaft, See chapter 8.11.1.
replace
transmission if
defective.
Reattach parts
once found.
Check cabling and See chapters 8.6 and 8.5
replace fuse
Replace batteries See chapter 8.4.2.
Replace charging See charging unit
unit operating manual
Replace batteries See chapter 8.4.2.
Replace remote See chapter 8.2.1.
Replace batteries See chapter 8.4.2.
SERVICE MANUAL
33