Invacare Storm 4 Series, Service Manual

Page: 27 / 102

Service
Component
Check Remedy
Notes
Check contacts and
terminals Clean contacts and
terminals See safety information
under
6.10.4
Removing Batteries,
page 75
and 6.10.2
Handling Damaged
Batteries Correctly,
page 75
Remote / Power
modules Remote, status display
blinking Evaluate error/blink
code See remote manual
and controls manual.
Fixings
Tighten fixings, replace
if necessary
Cables and connecting
plugs Tighten cables and
connecting plugs,
replace if necessary
Replace joystick knob
if necessary Joystick function
Replace remote if
necessary
Power supply Tighten cables and
connecting plugs,
replace if necessary
Drive program Check Chair
configuration file Update software
if newer version
available. See “Updating
software”
Screws Check screws for tight
fit Tighten screws if
necessary
6.6 Drive Components
6.6.1 Replacing Motor-Gearbox Unit
CAUTION!
Risk of crushing
Mobility device is very heavy. Risk of injury to hands and feet.
– Use proper lifting techniques.
CAUTION!
Risk of injury caused by uncontrolled movement of mobility device
– Switch power supply off (ON/OFF key).
– Engage drive.
– Before raising mobility device, secure wheels by blocking them with wedges.
CAUTION!
Risk of crushing
The motor-gearbox unit is extremely heavy. Risk of injury to hands.
– Note high weight.
• 6 mm Allen key
• 13 mm wrench
• Oblong wooden blocks (at least 14 x 14 x 30 cm)
1533060-N 27