SECTION 3—SAFETY INSPECTION/TROUBLESHOOTING

Troubleshooting

NOTE: For additional troubleshooting information and explanation of error codes, refer to the individual electronics manual supplied with each wheelchair

Troubleshooting - Electrical

NOTE: For additional troubleshooting information and explanation of error codes, refer to the individual Electronics Manual supplied with each wheelchair

SPJ+, SPJ+ w/PSS or SPJ+ w/ACC Joysticks

The joystick information gauge and the service indicator give indications of the type of fault or error detected by the control module. When a fault is detected, the wheelchair may stop and not drive. The LEDs on the information gauge may flash in a particular pattern or the service indicator light will flash. The number or type of flashes indicates the nature of the error. If multiple errors are found, only the first error encountered by the control module will be displayed.

Information Gauge Display Diagnostics

DISPLAY

DESCRIPTION

DEFINITION

COMMENTS

Information

Gauge

Display

All LEDs are off.

Power is off.

 

 

 

 

All LEDs are on.

Power is on.

Fewer than three LEDs on

 

 

 

 

 

 

implies reduced battery

 

 

 

 

 

 

charge.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Left RED LED is flashing.

Battery charge is low.

The batteries should be

 

 

 

 

 

 

charged as soon as

 

 

 

 

 

 

possible.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Left to Right “chase”

Joystick is in

The steady LEDs indicate

 

 

 

 

alternating with steady

programming, inhibit and/

the current state of the

 

 

 

 

display.

or charging mode.

battery charge.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

All LEDs are flashing slowly.

Joystick has detected Out-

Release the joystick back

 

 

 

 

 

of-Neutral-at-Power-Up

to Neutral.

 

 

 

 

 

mode.

 

 

 

 

 

 

 

Part No 1118377

19

Pronto® M71™

Page 19
Image 19
Invacare M71 service manual Troubleshooting Electrical, Display Description Definition