SECTION
Wheelchairs With Elevate Systems
SYMPTOM | PROBABLE CAUSE | SOLUTIONS |
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Seating system not functioning | Low batteries. | Charge batteries. Refer to the seating system |
or working intermittently. |
| Owner’s Manual. |
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| Faulty electrical | Check all connections. |
| connection. |
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| Blown fuse. | Replace wiring harness. Refer to the seating system |
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| Owner’s Manual. |
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| 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. |
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| Open Motor connection/ | Check all motor connectors. |
| Motor locks disengaged. |
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| Make sure motor locks are engaged. | |
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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 |
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| reduction safety |
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| mechanism. While the |
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| seat is in an elevated |
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| position, the safety |
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| feature slows the speed |
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| of the wheelchair by 80%. |
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Wheelchair drives at full speed | Faulty electrical | Check all connectors. |
when seat is elevated. | connection. |
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| Malfunctioning seating | Check for error codes. Refer to Performance |
| system controller. | Adjustments on page 19 for the correct perfor- |
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| mance adjustment menu descriptions. Replace seat- |
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| ing system controller, if necessary. Contact |
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| Invacare. |
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MK5™NX™Electronics | 10 | Part No 1110532 |
