Mode (On/Off) Switch; Battery Gauge Display (Bgd); Mpj Joystick Switches And Indicators; Drive Select Toggle Switch - Invacare Pronto M71 Owner's Operator And Maintenance Manual

SECTION 12—WHEELCHAIR OPERATION

Mode (On/Off) Switch

The mode (on/off) switch is a push button switch located at the front of the joystick. When
an optional actuator control [Two Actuator Control (TAC), Tilt and Recline Control
Module (TRCM)] is present, pushing the switch will change the controller mode to control
the chairs actuators through the joystick. The mode switch LED indicator will be ON.
Push the switch again to return to normal joystick driving. The mode switch LED
indicator will be off.

Battery Gauge Display (BGD)

Located at the rear of the joystick housing, the BGD provides information on the
remaining charge in the batteries. At full charge, all six segments of the bar graph are lit.
As the battery discharges, the farthest right segment will go out until only the red bar is
lit. At this level, the last red bar will start to flash on and off to indicate that the user
should charge the batteries as soon as possible.
The BGD also serves as a system diagnostic device when a fault is detected by the control
module. A specific number of flashes of the last two red bars (up to eight flashes)
separated by a pause will indicate the type of fault detected. This information is useful to
a qualified technician when making repairs or reprogramming the electronics.

MPJ Joystick Switches and Indicators

NOTE: For this procedure, refer to FIGURE 12.6 and FIGURE 12.7.
NOTE: The MPJ joystick must be used with the MK5 EX controller.

Drive Select Toggle Switch

LCD
Joystick
Remote On/Off Input
Speed Control Knob
Optional Drive Select Input
Charger/Programming Input
To Controller
FIGURE 12.6 MPJ Joystick Switches and Indicators
Drive Select Toggle Switch
A three position drive select toggle switch is located on the display module in the lower
right corner. The drive select position is momentary.
45 ® ™ ™
Part No 1141449 Pronto M71 with SureStep