Invacare Spectra Plus User Manual page 73

Controller and charger
Servicing of the controller and charger should only be carried out by your local approved dealer.
Do not attempt to open the units. Broken seals will invalidate the warranty.
Brakes
We strongly recommend every 6 months to check the function of the electronic brakes and wheel -
locks adjustment. (This service may not be free of charge).
Motors
The motors are fitted with long life brushes. These should be inspected for wear at twelve months or
more frequently if you use the chair daily for long periods. The brushes should be replaced when
they have worn down to 8mm in length.
Do not overload the motors in prolonged stall conditions. If the chair is used continuously for long
periods, pause periodically to allow the motors to 'cool down'.
Drive wheels
The dis-engage facility is simple to operate following the recommended instructions. Recommended
correct use will maintain safety and ease of operation.
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1446685 Spectra Plus Seat Riser UG GB 0605.PMD 73 8/17/2005, 10:38 AM