Warning: Do not use battery chargers not supplied by Graham-Field. Battery char- gers not supplied by Graham-Field could damage the controller and the battery charger. Electrical arcing could result, which could cause severe personal injury, explosion, and fire.

Charging the Batteries

Note: Before charging the batteries, read the rest of this manual, especially the Battery Charger sec- tions.

Note: As a safety feature, the wheelchair is inoperable during charging.

1.Ensure that power to both wheelchair and battery charger is OFF.

2.Connect the battery charger output connector to the wheelchair battery charger receptacle.

3.North America: Plug the battery charger AC connector into a properly grounded, 115 volt, 60 cycle single phase power outlet. If you are not in North America, check that the battery charger AC voltage switch is set on the appropriate voltage for your location.

4.Place the battery charger power switch in ON position. The battery charger’s power indicator LED will illuminate red, the charge indicator LED will illuminate yellow, and the fan will begin to run.

5.The charge indicator LED batteries are nearly finished will change to non-flashing

may appear to flicker or alternate between green and yellow when the charging, and the fan may go on and off. The charge-indicator LED green when the batteries are fully charged.

Allow adequate time to bring the batteries up to a full charge—the actual time required to recharge the batteries will depend on discharge condition. The charger supplied with the wheel- chair is automatic, and will not damage the batteries if left connected after batteries are fully charged.

6.When batteries are fully charged, place battery charger power switch in the OFF position.

7.Remove battery charger cable connector from receptacle.

Note: If you have any problems charging the batteries, see Troubleshooting, battery charger in the TROUBLESHOOTING section. Identify the symptom and follow the steps in order. If you are unable to resolve the problem, contact your Graham-Field dealer.

 

 

 

Metro Power III Owner’s Manual

GF0600059RevB06, November 2006

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E&J GF0600059REVB06 manual Charging the Batteries

GF0600059REVB06 specifications

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