Invacare M91 Owners Manual - Page 33

SECTION 5-WHEELCHAIR OPERATION SPJ™+ Joystick Switches and Indicators NOTE: For the following information, refer to FIGURE 5.3. Joystick On/Off Button Decrease Speed Button (Tortoise) GREEN LED Information Gauge Display Speedometer Increase Speed Button (Hare) DETAIL "A" FRONT VIEW Charger/ Programming Input Service Indicator FIGURE 5.3 SPJ™+ Joystick Switches and Indicators On/Off Button This button is located at the front of the joystick housing. It is used to turn the wheelchair On and Off, to remove the joystick from sleep mode (if programmed) and to lock or unlock the joystick (if programmed). Speedometer The speedometer is used to show the maximum speed. The right‐most LED indicates current maximum speed setting. The bottom left GREEN LED flashes to indicate that the joystick is in speed limit mode. Speed limit mode limits the drive speed to a pre‐ programmed value, typically when the seat has been elevated and the wheelchair is required to drive at 20% speed. Speed Control Buttons The speed control buttons (tortoise button ( ) and hare button ( )) are used to set and adjust the maximum speed. 1. To adjust the speed, perform one of the following: • Adjust Speed in 20% Increments (5 Speed Mode) ‐ Press the tortoise button ( ) or hare button ( ) to decrease/increase the speed in 20% increments. The larger bars in the speedometer will light. Part No 1141450 33 Pronto® M91™ with SureStep®