Invacare FDX User Manual

The Information Gauge Display located on the front of the joystick 

housing, it provides the state-of-battery charge, including notification of 

when the battery requires charging. It also provides the following 

information to the user on the status of the wheelchair:

A. GREEN LEDs are lit, indicating well charged batteries.
B.

AMBER LEDs are lit, indicating batteries are moderately 

charged. Recharge batteries before taking a long trip.

C. RED LEDs are lit, indicating batteries are running out of 

charge. Recharge batteries as soon as possible. 

FIGURE 10     SPJ+, SPJ+ w/PSS and SPJ+ w/ACC Joysticks

The far right side of the display screen is the Battery Gauge Display 

(BGD). It provides information on the remaining charge in the batteries. 
At full charge, solid blocks fill in battery gauge. As the battery becomes 

discharged, the segments will progressively disappear starting on the 

right and moving towards the left a bar at a time until no segments 

appear. At this level the user should charge the batteries as soon as 

possible.

FIGURE 11     MPJ+ Joystick



Battery Charger/

Programming Port

Batteries Full

Batteries 

Empty

Information Gauge Display



Battery Gage 

Display

Display Screen

Batteries Full

Batteries Empty