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ROUTINE MAINTENANCE AND GENERAL CARE
Your Powerchair is perhaps the one piece of equipment which gives you freedom and mobility, therefore
it is important to look after it. Your Powerchair comprises of sophisticated electronic control systems
and electrically operated parts, which should be checked and adjusted at regular intervals. Some of these
checks you can, and should, carry out yourself, such as proper working order of all lights, effective
functioning of wheel locks or parking brake, correctly inflated tyres etc. There are procedures which
demand more expertise, we therefore strongly advise you to have your Powerchair inspected and
serviced by your local INVACARE supplier/dealer at least once a year. It will save you money in the long
term, because certain minor irregularities or faults that are detected at an early stage before they develop
into some major and more costly repairs.
Tyres
Pneumatic tyres should be checked once a week for correct tyre pressure. To inflate the tyre, only use
the pump provided. NEVER use a forecourt compressed air line. At the same time check the tyres for
excessive wear and possible damage (cracks, etc.). Check that solid tyres are firmly seated on the wheel
rim (not loose) and free of damage. Excessively worn or damaged tyres should be replaced without delay.
Control Box and Power Module
Control Box and Power Module are in a splashproof enclosure, they should not be subjected to direct
spillage of liquids (tipped over glasses, etc.). If spillage does occur, switch off power and dry the affected
surfaces with an absorbent cloth. Do not expose the joystick box or the power module to excessive heat
at close range (electric fire, hot air blower, etc.). To clean the joystick box and power module wipe the
surfaces with a lint free cloth dampened with warm water or alcohol. DO NOT USE SOLVENTS.
NOTE
The indicator light in the ON/OFF switch may also begin to flash in certain other situations, because it also
functions as a fault indicator in the event of any failure in the electric and/or electronic system of the Powerchair.
For details, refer to the TROUBLESHOOTING in the joystick Operation Manual supplied with your Joystick.
Check the joystick rubber gaiter and keypad are in good condition and show no signs of cracks, pin holes, etc.
Once a month check the various connections on the underside of the power module to verify that they are in
place and tight. Damaged or corroded connectors or terminals, as well as damaged cables should be replaced
immediately.
IMPORTANT
All Cables of the control system have special-type connectors which fit into their respective sockets in the power
module. They are locked in place by a small spring pin on the side of the connector. To disconnect a cable, when
you want to remove the joystick box or fold the Powerchair for example, grasp the connector with your fingertips
and squeeze the spring blade or spring pin against the connector and at the same time pull the connector out of
its socket. To reconnect a cable, place the connector against its socket, check that you hold it in the correct
position relative to the socket, then simply push it firmly home into the socket until the spring blade or spring pin
snaps into lock. It is most important that these cable connectors are correctly installed at all times, otherwise the
Powerchair cannot operate properly. If you are in any doubt as to the proper functioning or condition of any part
of the control system, do not hesitate to contact your INVACARE supplier/dealer immediately.
DO NOT attempt to open the joystick box or the power module as this will invalidate all warranties.
Cleaning
Upholstery and metal work can be maintained by a wipe-over with a soft cloth. If you have been out in
wet, muddy conditions, sponge off all dirt and wipe with a dry cloth. Should chromium parts develop dull
areas during the course of time, especially if your Powerchair is frequently is exposed to high humidity,
rain etc., the finish can be restored with a proprietary brand auto wax or chromium polishing agent.
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