E&J GF0600059REVB06 manual Battery System Gauge Check / Action Lights

Page 36

Battery gauge diagnostic guide table

The following system faults will prevent the wheelchair from driving.

BATTERY

SYSTEM

 

GAUGE

CHECK / ACTION

LIGHTS

FAULT

 

 

 

Bar 1

Low battery

The batteries need charging or there is a bad connection to the batteries. Check the connections

fast flash

voltage

to the batteries and the controller power connector. If the connections are good, try charging the

 

 

batteries.

 

 

 

Bars 1-2

Left motor

The left motor has a bad connection. Ensure that the motor is connected properly and the

fast flash

disconnected

controller connectors are secure. If problem persists, contact your dealer.

 

 

 

Bars 1-3

Left motor

The left motor has a short circuit to a battery connection. Contact your dealer.

fast flash

wiring fault.

 

 

 

 

Bars 1-4

Right motor

The right motor has a bad connection. Ensure that the motor is connected properly and the

fast flash

disconnected

controller connectors are secure. If problem persists, contact your dealer.

 

 

 

Bars 1-5

Right motor

The right motor has a short circuit to a battery connection. Contact your dealer.

fast flash

wiring fault.

 

 

 

 

Bars 1-6

Inhibit active

The battery charger is preventing the controller from driving the wheelchair. Disconnect charger

fast flash

 

from wheelchair.

 

 

 

Bars 1-7

Possible

A joystick fault is indicated. Ensure that joystick is in neutral before turning ON/OFF switch on.

fast flash

joystick fault

 

 

 

 

Bars 1-8

Possible

A controller fault is indicated. Ensure that all controller connections are secure. If problem

fast flash

controller

persists, contact your dealer.

 

fault.

 

 

 

 

Bars 1-9

Possible

The park brakes have a bad connection. Check the park brake & motor connections. Ensure that

fast flash

park brake

controller connections are secure. If problem persists, contact your dealer.

 

fault.

 

 

 

 

Bars 1-10

Excessive

This is usually caused by a poor battery connection. Check the controller and battery

fast flash

voltage

connections.

 

 

 

Note: If you experience a problem with your wheelchair and are unable to service it yourself, contact the dealer from whom you purchased the wheelchair. If the dealer is unable to help you, contact Graham-Field Customer Service at the number on the back cover for a list of qualified Gra- ham-Field dealers in your area.

 

 

 

36

GF0600059RevB06, November 2006

Metro Power III Owner’s Manual

Image 36
Contents Metro Power Contents Introduction II Safety Precautions MaintenanceGF0600059RevB06, November GF0600059RevB06, November Electromagnetic interference EMI from radio wave sources Powered Wheelchair Electromagnetic Interference EMI EMI WarningsImportant Information III Handling Tips BalanceReaching / bending forward or sideward Reaching / bending backwardRamps and Inclines Ascent DescentIV Getting Started Power Drive System Motor and battery cablesIntegral controller JoystickON/OFF switch Battery gaugeMaximum speed / profile indicator Horn buttonOperating Instructions BatteriesVI Adjustments Arms Flip arm backAdjust footrest length Footrest-detachable, swingaway Remove footrestAttach footrest Adjust legrest elevation Attach elevating legrestAdjust elevating legrest footplate extension length Adjust elevating legrest pad position up or downAdjust wheel locks Guidelines to extending battery life VII BatteriesBattery Charger Battery Charger Features Battery Charger Interface Battery charger back panelAC voltage switch Line connectorAC connector Battery charger front panelBattery Charger Safety Charging the Batteries Remove and Install Batteries Remove Batteries Install Batteries Metro Power Battery connectionsBattery maintenance Clean batteries Clean battery terminalsViii Maintenance Do-it-yourself MaintenanceController Maintenance General List of ToolsCharge batteries Control system daily check JoystickConnectors Joystick bootCables MountingClean & check upholstery Clean wheelchairCheck tires Check wheel lock engagementInspect motor brushes Check bearingsIX Troubleshooting Troubleshooting, Power DriveTroubleshooting, integral controller General diagnostic guideBattery gauge diagnostic guide Battery gauge diagnostic guide tableBattery System Gauge Check / Action Lights Troubleshooting, battery charger Front output fuse panelSYMPTOMCHECK-ACTION Transporting the Metro Power ReassemblyXI Limited Warranty Warranty PeriodsGF0600059RevB06, November XII Index GF0600059RevB06, November

GF0600059REVB06 specifications

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