Sunrise Medical S-646 instruction manual I . M a i n t e n a n c e & Troubleshooting, Maintenance

14 V I I . M a i n t e n a n c e & T r o u b l e s h o o t i n g

A. MAINTENANCE

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 performance and extend wheelchair life.

NOTE– Check weekly, and use a clean, dry cloth or compressed air as needed to keep glide bearings free of debris.

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TM40 Actuator Controller (Independent Switch Control)

CHECK...

Charge Batteries

Glide bearings free of debris

Check tires for proper inflation level

Check batteries for proper electrolyte level (wet cell 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

Remove and inspect motor brushes

Servicing by authorized Supplier

B. TROUBLESHOOTING TIPS

Daily Weekly Monthly	Quar	Annually
	terly

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ALM Actuator Controller (Integrated Control)

If you should notice your C.G. Tilt system binding up, not running in a smooth fash- ion, or emitting an unusual noise during use, a foreign matter may have come into contact with the glide bearings. If this occurs, use a clean, dry cloth or compressed air to clear or, if needed, please see your authorized Sunrise supplier.

If your tilt system will not function, check to ensure the tilt lock out sensor is seated properly in its mount. The wires should lead out of the sensor toward the front of the chair.

930576 Rev. A

Power Module

930576 Rev. A