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replaced or motor damage will result.
Warning! Failure to maintain the brushes could void the power wheelchair
warranty.
T
o inspect or replace the motor brushes:
1.Unscrew the motor brush caps. (See Fig 22)
2.Remove the brushes.
3.Inspect the brushes for wear. (See Fig 23)
4.Replace the brushes if necessary.
New Motor Brush
(Fig 22)
2. Inspect the state of the battery terminals every six months. Make sure that they are
not corroded and the connections are tight. Periodically apply a thin film of
petroleum jelly on the surface of terminals to guard against corrosion.
PERIODICAL CHECKS
1. Make sure to keep the controller clean while protecting it from rain or water.
Never hose off your power wheelchair or place it in direct contact with water.
2. Keep wheels free from lint, hair, sand and carpet fibers.
3. Visually inspect the tire tread. If less than 1/32", please have your tires replaced
by your local dealer.
4. All upholstery can be washed with warm water and mild soap. Occasionally check
the seat and back for sagging, cuts and tears. replace if necessary. Do not store
your chair in damp conditions as this will lead to mildew and rapid deterioration
of the upholstery parts.
5. All moving mechanism will benefit from simple lubrication and inspection.
Lubricate using petroleum jelly or light oil. Do not use too much oil, otherwise
small drips could stain and damage carpets and furnishings etc. Always perform a
general inspection of the tightness of all nuts and bolts.
Worn Motor Brush
Motor Brush caps
(Fig 23)
18
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