Invacare Pronto M71 MPJ+, PSR+, PSF+ Joysticks or Displays, Safety Inspection/Troubleshooting

SECTION 4—SAFETY INSPECTION/TROUBLESHOOTING

MPJ+, PSR+, PSF+ Joysticks or Displays

SYMPTOM	PROBABLE CAUSE	SOLUTIONS
SPM L Park Brake Fault or	Motor lock levers disengaged	Engage motor lock levers. Refer to
	(Error code E9 or E10).	Engaging/Disengaging Motor Release
SPM R Park Brake Fault displays
		Lever on page 66.
and wheelchair does not drive.
CHARGER PLUGGED IN displays.	Battery charger connected	Unplug battery charger from the
	(Error code E28).	wheelchair. Refer to Charging Batteries
		on page 74.
SPM Battery Fault displays and the	Batteries need to be charged	Charge batteries. Refer to Charging
wheelchair does not drive.	(Error code E14).	Batteries on page 74. If batteries fail to
		charge properly, check battery charger
		or replace batteries. Refer to Installing/
		Removing the Batteries on page 70.
JOYSTICK TIMEOUT displays and	Joystick or input device is	Turn Off power, reconnect the joystick
the wheelchair does not drive.	disconnected (Error code 32).	of input device and turn power On.
JS REV TOO LARGE	The joystick or input device is	Replace joystick or input device.
	sending a value outside of the
JS FWD TOO LARGE
	reverse, forward, left or right
JS LFT TOO LARGE or	limits (Error codes E01, E02,
JS RGT TOO LARGE	E03 or E04).
displays and the wheelchair does not
drive.
NEUTRAL TESTING displays.	The joystick neutral test has	Release the joystick and try to get the
	failed (Error code E18).	joystick back into the center-most
		position.
BAD JOYSTICK CAL VALUES	The joystick calibration values	Recalibrate the joystick (joystick throw
	are outside of the expected	procedure).
displays and the wheelchair does not
	range (Error code E19).
drive.
SPM NOT CONNECTED	The MPJ or Display module is	Check the connections between the
	not communicating with the	joystick or display and the controller.
	control module (Error code	Turn the power Off and then back On.
	E200).	Replace the controller if necessary.
SPM Communications Fault	The controller has determined a	Turn the wheelchair Off and back On.
	fault during a previous turn-off
displays and the wheelchair drives
	process (Error code E41).
slowly.
	The Proportional or Digital	This is normal behavior.
ATTENDANT ACTIVE and	Attendant control is active and
displays.	can be used to drive the chair
	(Error code W05).
Batteries draw excessive current	Battery failure.	Have batteries checked for shorted cell.
when charging.		Replace if necessary.
	Electrical malfunction.	Contact Dealer/Invacare for service.

Part No. 1122145 27 Pronto® M94™