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930475 Rev. A
X I I I . W i r i n g D i a g r a m
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X I I . M a i n t e n a n c e
930475 Rev. A
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2. 12" (310 mm) Drive Wheels:
a. Elevate and securely support chair so that wheel is off the ground.
Release all air from tire.
b. Remove four (4) lug nuts (A) from rim using a socket wrench.
c. Make sure all air has been removed from tire. Remove the four bolts inside the
rim. Separate two halves of rim.
d. Repair or replace inner tube. Reassemble the wheel.
Use a torque setting of 120 in.-lbs. (13.5 N.m) to re-tighten bolts.
e. Inflate tire to proper pressure level (listed on tire sidewall).
G. ORDERING PARTS
When you order parts, provide the following:
1. Model of chair
2. Serial number of chair
3. Left hand or right hand control
4. Part number, description and quantity of parts you need.
5. State reason for replacement.
H. MAINTENANCE CHART
You should check the items on this chart at the indicated intervals. If any of the items
are loose, worn, bent or distorted, immediately have them checked and/or repaired by
your authorized Sunrise supplier. Frequent maintenance and servicing will improve per-
formance, extend wheelchair life, and help prevent injuries.
Charge Batteries
✓
Check tires for proper inflation level
✓
Check batteries for proper electrolyte level (wet only)
✓
Check plugs and connectors for proper connections
✓
Check all moving parts for wear
✓
Inspect all nuts, bolts and fasteners for looseness or wear
✓
Inspect upholstery for wear
✓
Service by authorized supplier
✓
Ann
ua
lly
Qu
arterly
Mo
nthly
W
eekly
Daily
CHECK...
RIGHT
MOTOR
RIGHT
MOTOR
Circuit Breaker
Circuit Breaker
LEFT
MOTOR
LEFT
MOTOR
SEAT
ACTUATOR
SEAT
ACTUATOR
RIGHT SEAT
INTERCONNECT
RIGHT SEAT
INTERCONNECT
SEATING POWER
SOURCE
SEATING POWER
SOURCE
BLACK
BLACK
BLACK
ORANGE
ORANGE
RED
RED
RED
SEAT INTERCONNECT SWITCH
OPEN WHEN UNLATCHED
(WIRESIDE SHOWN)
12V
BRAKE REL.
SOLENOID
MOTOR
POSITIVE
MOTOR
NEGATIVE
Front Battery
Front Battery
Rear Battery
Rear Battery
LEFT SEAT
INTERCONNECT
LEFT SEAT
INTERCONNECT
VSI WIRING DIGRAM DETAIL