E&J GF0600059REVB06 manual Troubleshooting, battery charger, Front output fuse panel

Page 37

 

Troubleshooting, battery charger

SYMPTOM

CHECK—ACTION

Battery charger

Note: The charge indicator LED may be green or flash green when the batteries first begin

green LED

to charge, but should change to yellow when the batteries are charging.

flashing, batteries

 

won’t charge

 

 

Batteries not connected—connect batteries.

 

Battery terminals not connected—connect battery terminals.

 

Batteries not connected properly, or polarity reversed—correct connections.

 

Batteries severely discharged, below 1/2 volt—replace batteries.

 

Batteries defective—replace batteries.

 

Output fuse blown—check / replace the output fuse.

Warning: Before checking the output fuse, disconnect battery charger from both power outlet and wheelchair battery charger receptacle.

To check the output fuse:

1.Unscrew fuse, shown in illustration, in direction of arrow.

2.Replace with same size and type.

front output fuse panel

Warning: Do NOT replace the output fuse with the AC fuse. They have different fuse ratings, and interchanging them could result in fire.

Contact your Graham-Field dealer.

Battery charger green

Note:

The charge indicator LED may be green or flash green when the batteries first begin

LED flashes, but

 

to charge, but should change to yellow when the batteries are charging.

batteries charge

Batteries severely discharged—if LED changes to yellow, batteries will charge, but will take longer than usual.

Contact your Graham-Field dealer.

Battery charger charge indicator LED flickers between green & yellow

Batteries not charging, battery charger red LED not illuminated

The charge indicator LED may flicker between green and yellow when the batteries are nearly finished charging, but should change to green when the batteries are completely finished charging.

Batteries severely discharged. Replace batteries.

Check that the battery charger is connected and switched ON.

Check that the battery charger is plugged into a working power outlet.

115

 

Battery voltage switch on wrong setting—check and ensure that for

 

AC voltage

North America, switch is set to 115V. If not, use a small screwdriver

back

switch

to change to correct setting as shown. Check / replace the AC fuse.

panel

 

Warning: Before checking the AC fuse, disconnect the battery charger from both power outlet and wheelchair battery charger receptacle.

To check the AC fuse: (see next page)

 

 

 

Metro Power III Owner’s Manual

GF0600059RevB06, November 2006

37

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Contents Metro Power Contents Introduction Maintenance II Safety PrecautionsGF0600059RevB06, November GF0600059RevB06, November Electromagnetic interference EMI from radio wave sources EMI Warnings Powered Wheelchair Electromagnetic Interference EMIImportant Information Balance III Handling TipsReaching / bending backward Reaching / bending forward or sidewardRamps and Inclines Descent AscentIV Getting Started Motor and battery cables Power Drive SystemIntegral controller JoystickBattery gauge ON/OFF switchMaximum speed / profile indicator Horn buttonBatteries Operating InstructionsArms Flip arm back VI AdjustmentsFootrest-detachable, swingaway Remove footrest Adjust footrest lengthAttach footrest Attach elevating legrest Adjust legrest elevationAdjust elevating legrest pad position up or down Adjust elevating legrest footplate extension lengthAdjust wheel locks VII Batteries Guidelines to extending battery lifeBattery Charger Interface Battery charger back panel Battery Charger Battery Charger FeaturesLine connector AC voltage switchAC connector Battery charger front panelBattery Charger Safety Charging the Batteries Remove and Install Batteries Remove Batteries Metro Power Battery connections Install BatteriesClean battery terminals Battery maintenance Clean batteriesDo-it-yourself Maintenance Viii MaintenanceList of Tools Controller Maintenance GeneralCharge batteries Control system daily check JoystickJoystick boot ConnectorsCables MountingClean wheelchair Clean & check upholsteryCheck tires Check wheel lock engagementCheck bearings Inspect motor brushesTroubleshooting, Power Drive IX TroubleshootingTroubleshooting, integral controller General diagnostic guideBattery gauge diagnostic guide table Battery gauge diagnostic guideBattery System Gauge Check / Action Lights Front output fuse panel Troubleshooting, battery chargerSYMPTOMCHECK-ACTION Reassembly Transporting the Metro PowerWarranty Periods XI Limited WarrantyGF0600059RevB06, November XII Index GF0600059RevB06, November

GF0600059REVB06 specifications

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