Quantum 1103 Series User Manual

Quantum 1103 Ultra

www.pridemobility.com

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18. Connect the wiring harnesses to the front battery. See figure 29.

19. Connect the wiring harnesses to the rear battery. See figure 29.

WARNING! Make sure you tighten the fasteners so that the connections are secure.

20. Slide the battery tray back into the power base.

21. Place the center shroud back on top of the power base and secure the yellow fastener.

22. Reinstall the foot platform.

23. Reinstall the seat.

24. Reconnect the battery connector.

25. Reconnect the controller to the power module.

26. Reinstall the rear shroud and tighten the fasteners.

27. Charge the batteries. See VI. “Batteries and Charging.”

When to See Your Quantum Rehab Provider for Service
The following symptoms could indicate a serious problem with your power chair. If necessary, contact your

Quantum Rehab Provider. When calling, have the model number, serial number, nature of the problem, and the

error code if available.

Motor noise

Frayed harnesses 

Cracked or broken connectors

Uneven wear on any of the tires

Jerky motion

Pulling to one side

Bent or broken wheel assemblies

Does not power up

Powers up, but does not move

Loose seat or seating components

Corrective Maintenance
If the battery condition meter does not light up when you turn on the power:

Check the harness connections. Make sure they are tight.

Check the circuit breaker. Reset it if necessary.

Check the battery connections.

If the above conditions prove normal, you can load test the batteries with a battery load tester. These testers are

available at automotive parts stores. Disconnect both batteries before load testing and follow the directions that

come with the load tester. If either one of the batteries fails the load test, replace both of them. If your power chair

still does not power up, contact your Quantum Rehab Provider.

V I I .   C A R E   A N D   M A I N T E N A N C E