VSI Error Codes
Your VSI controller has the ability to diagnose possible errors in the electrical
system, which may prevent your powerchair from operating. These are
displayed on the battery gauge. The fault is shown against the number of
lights flashing on the display.
Battery Gauge
Possible Fault
10 bars flash
Battery voltage too high. Check battery connections.
9 bars flash
Electromagnetic brake fault
8 bars flash
Possible joystick controller fault
7 bars flash
Possible joystick fault
6 bars flash
Battery charger connected
5 bars flash
Right hand motor wiring fault
4 bars flash
Right hand motor disconnected
3 bars flash
Left hand motor wiring fault
2 bars flash
Left hand motor disconnected
1 bar flashing
Low battery voltage
Note: If your powerchair fails to operate after checking the above
possible faults consult your local Dealer immediately. Also ensure that
the VSI has not been accidentally locked or is in ‘sleep’ mode.
Further Information
Safety Information Regarding Electromagnetic Interference (EMI)
Scooters and powerchairs are designed to operate under certain conditions.
However, radio waves or electromagnetic fields may affect the operation of
the scooter. The source of EMI could be radio or television transmitters or
portable devices such as mobile phones, portable CB radios, automatic door
openers etc.
Should any unintentional movement occur turn the scooter off as soon as
safely possible.
Solar Energy
During periods of sunny weather, it is possible that surfaces of your
powerchair may reach high temperatures (as with motor vehicles). Please
take precautions if leaving the powerchair in direct sunlight for any period of
time. Seek shade or cover the seat and hand controls to keep any
temperature increases to a minimum.
Health Factors
Suitability for this product has been assessed on the user’s current state of
health. It is essential that the user regularly monitor their ability to use the
powerchair safely.
Please read and adhere to the guidelines set out in this manual.
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Summary of Contents for Sena 888WNLS
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