Invacare TDX SI User Manual page 101

SYMPTOM
JOYSTICK FAULT displays and the
wheelchair does not drive.
NEUTRAL TESTING displays.
BAD JOYSTICK CAL VALUES displays and
the wheelchair does not drive.
CTRL NOT CONNECTED
CTRL COM FAULT displays and the
wheelchair drives slowly.
MISSING CONFIGURATION displays at
power up.
ATTENDANT ACTIVE and
Batteries draw excessive current when
charging.
Part No 1154294
PROBABLE CAUSE
The joystick or input device is
sending a value outside of the
reverse, forward, left or right limits
(Error codes E01, E02, E03 or E04).
The joystick neutral test has failed
(Error code E18).
The joystick calibration values are
outside of the expected range
(Error code E19).
The CMPJ or Display module is not
communicating with the control
module (Error code E200).
The controller has determined a
fault during a previous turn-off
process (Error code E41).
One or more devices have been
removed or disconnected from the
wheelchair.
The Proportional or Digital
Attendant control is active and can
displays.
be used to drive the chair.
Battery failure.
Electrical malfunction.
Replace joystick or input device.
Release the joystick and try to get the joystick back into the
center-most position.
Recalibrate the joystick (joystick throw procedure).
Check the connections between the joystick or display and
the controller. Turn the power off and then back on. Replace
the controller if necessary.
Turn the wheelchair off and back on.
Reconnect the device.
This is normal behavior.
Have batteries checked for shorted cell. Replace if necessary.
Contact Dealer/Invacare for service.
101
8 TROUBLESHOOTING
SOLUTIONS
Invacare® TDX®SI Series