Invacare TILTSYS Owners Manual 2 - Page 44

Troubleshooting - Mechanical, Troubleshooting - Electrical

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SECTION 4-SAFETY INSPECTION/TROUBLESHOOTING Troubleshooting - Mechanical WHEELCHAIR VEERS LEFT/RIGHT SLUGGISH TURN/ PERFORMANCE CASTERS FLUTTER SQUEAKS AND RATTLES LOOSENESS IN WHEELCHAIR WHEELCHAIR 3 WHEELS SOLUTIONS X X X X X If pneumatic, check tires for correct and equal pressure. X X X X Check for loose stem nuts/bolts. X X Check that casters contact ground at the same time. Troubleshooting - Electrical NOTE: For additional troubleshooting information and explanation of error codes, refer to the individual Electronics Manual supplied with each wheelchair. All Wheelchairs SYMPTOM Batteries draw excessive current when charging. PROBABLE CAUSE Battery failure. SOLUTIONS Check batteries for shorted cell. Replace if necessary (Refer to Replacing Batteries on page 100). Battery indicator flashes the charge level is low- immediately after recharge. Electrical malfunction. Battery failure. Contact Dealer/Invacare for Service. Check batteries for shorted cell. Replace if necessary (Refer to Replacing Batteries on page 100). Malfunctioning battery charger. Contact Dealer/Invacare for Service. Electrical malfunction. Battery indicator flashes the charge level is low-too soon after being recharged. Batteries not charged. Weak batteries. Poor connections between charger/ wheelchair. Contact Dealer/Invacare. Have charger checked. Replace batteries if necessary. Motor "chatters" or runs irregular. Only one drive wheel turns. Electrical malfunction. Electrical malfunction. Contact Dealer/Invacare for Service. Contact Dealer/Invacare for Service. Contact Dealer/Invacare for Service. One motor lock is disengaged. Engage motor lock (Refer to Disengaging/Engaging Motor Lock Levers on page 108). 3G Storm Series® Wheelchairs 44 Part No 1134791

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SECTION 4—SAFETY INSPECTION/TROUBLESHOOTING
3G Storm Series® Wheelchairs
44
Part No 1134791
Troubleshooting - Mechanical
Troubleshooting - Electrical
NOTE: For additional troubleshooting information and explanation of error codes, refer to the
individual Electronics Manual supplied with each wheelchair.
All Wheelchairs
WHEELCHAIR VEERS
LEFT/RIGHT
SLUGGISH
TURN/
PERFORMANCE
CASTERS
FLUTTER
SQUEAKS AND
RATTLES
LOOSENESS
IN WHEELCHAIR
WHEELCHAIR 3
WHEELS
SOLUTIONS
X
X
X
X
X
If pneumatic, check tires for correct and equal pressure.
X
X
X
X
Check for loose stem nuts/bolts.
X
X
Check that casters contact ground at the same time.
SYMPTOM
PROBABLE CAUSE
SOLUTIONS
Batteries draw excessive current
when charging.
Battery failure.
Electrical malfunction.
Check batteries for shorted cell.
Replace if necessary (Refer to Replacing
Batteries
on page 100).
Contact Dealer/Invacare for Service.
Battery indicator flashes the charge
level is low— immediately after
recharge.
Battery failure.
Malfunctioning battery charger.
Electrical malfunction.
Check batteries for shorted cell.
Replace if necessary (Refer to Replacing
Batteries
on page 100).
Contact Dealer/Invacare for Service.
Poor connections between charger/
wheelchair. Contact Dealer/Invacare.
Battery indicator flashes the charge
level is low—too soon after being
recharged.
Batteries not charged.
Weak batteries.
Have charger checked.
Replace batteries if necessary.
Contact Dealer/Invacare for Service.
Motor “chatters” or runs irregular.
Electrical malfunction.
Contact Dealer/Invacare for Service.
Only one drive wheel turns.
Electrical malfunction.
One motor lock is disengaged.
Contact Dealer/Invacare for Service.
Engage motor lock (Refer to Disengag-
ing/Engaging Motor Lock Levers
on
page 108).