SECTION 3—TROUBLESHOOTING

Wheelchairs With Elevate Systems

SYMPTOM

PROBABLE CAUSE

SOLUTIONS

 

 

 

Seating system not functioning

Low batteries.

Charge batteries. Refer to the seating system

or working intermittently.

 

Owner’s Manual.

 

 

 

 

Faulty electrical

Check all connections.

 

connection.

 

 

 

 

 

Blown fuse.

Replace wiring harness. Refer to the seating system

 

 

Owner’s Manual.

 

 

 

 

Seat has been driven

Allow time for the electronics to cool down (Light

 

under a heavy load for an

Duty Use). Leave power on, and do not activate

 

extended period of time.

powered seating functions for at least 3 minutes.

 

 

 

 

Open Motor connection/

Check all motor connectors.

 

Motor locks disengaged.

 

 

Make sure motor locks are engaged.

 

 

 

 

 

Wheelchair slows while driving.

Elevating seat is elevated.

Return the seat to its lowest position. Refer to the

 

The elevating seat is

seating system Owner’s Manual.

 

equipped with a speed

 

 

reduction safety

 

 

mechanism. While the

 

 

seat is in an elevated

 

 

position, the safety

 

 

feature slows the speed

 

 

of the wheelchair by 80%.

 

 

 

 

Wheelchair drives at full speed

Faulty electrical

Check all connectors.

when seat is elevated.

connection.

 

 

 

 

 

Malfunctioning seating

Check for error codes. Refer to Performance

 

system controller.

Adjustments on page 19 for the correct perfor-

 

 

mance adjustment menu descriptions. Replace seat-

 

 

ing system controller, if necessary. Contact

 

 

Invacare.

 

 

 

MK5™NX™Electronics

10

Part No 1110532

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Invacare 1110532 service manual Wheelchairs With Elevate Systems, Symptom

1110532 specifications

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