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™

Page 26 Page 28
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Invacare Pronto M71 manual MPJ+, PSR+, PSF+ Joysticks or Displays, Symptom Probable Cause Solutions
Page 26 Page 28

Pronto M71 specifications

The Invacare Pronto M71 is a state-of-the-art power wheelchair designed for users seeking enhanced mobility and independence. Known for its compact design, the Pronto M71 is versatile enough for both indoor and outdoor use, making it an ideal choice for individuals with varying mobility needs.

One of the standout features of the Pronto M71 is its advanced SureStep technology. This innovative system allows the wheelchair to navigate over obstacles and transitions smoothly, ensuring users can move confidently across uneven surfaces. The SureStep system features a unique suspension mechanism that helps maintain stability and control, which is particularly beneficial when negotiating ramps or curbs.

The Pronto M71 is powered by a robust drivetrain comprised of strong motors that provide reliable performance. It is equipped with dual motors that enhance maneuverability, allowing the chair to turn on a dime and navigate tight spaces with ease. The wheelchair's rear-wheel drive design further contributes to its stability and straight-line tracking, giving users a sense of security during transit.

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Overall, the Invacare Pronto M71 power wheelchair is a remarkable blend of technology, comfort, and safety. Whether users are navigating their home or exploring the outdoors, the Pronto M71 offers the performance and reliability needed to enjoy an active and independent lifestyle. Its innovative features and focus on user experience make it a top choice in the market for power wheelchairs.
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