Powered Seating System Controls; Using The Single Function Switch; Using The Spj+ W/Acc - Invacare Formula Owner's Operator And Maintenance Manual

SECTION 5—POWERED SEATING OPERATION

Powered Seating System Controls

Use only the powered seating system controls listed in the following chart to
activate the tilt/recline/elevate functions. DO NOT USE any other powered seating
system controls. Such devices may result in excess heating and cause damage to the
actuator and associated wiring and could cause a fire, death, physical injury or
property damage. If such devices are used, Invacare shall not be liable and the
limited warranty is void.
Contact dealer or Invacare customer service to replace either an powered seating
system or controls.
SYSTEM TYPE
Single Actuator (Tilt Only, Recline
Only or Elevate Only)
Multiple Actuator (Tilt/Recline or
Single Actuator System with
Power Legs)

Using the Single Function Switch

1. Make sure the wheelchair is on a level surface and that the wheelchair is turned on.
2. Press and hold the powered seating switch to activate the actuator until the seating
system is in the desired position.
NOTE: The powered seating switch will alternate functions (increase tilt angle, decrease tilt angle)
after it has been released for a minimum of three seconds. Pressing the powered seating switch
again with in the three seconds will move the actuator again without reversing direction.
3. Release the powered seating switch after the desired position is achieved.

Using the SPJ+ w/ACC

NOTE: For this procedure, refer to FIGURE 5.3 on page 32.
1. Make sure the wheelchair is on a level surface and that the wheelchair is turned on.
2. Press the mode button to switch from driving mode to tilt mode.
NOTE: The LED will light up with a circle around it.
3. Move the joystick:
• Forward ‐ Tilts or reclines the seat back or elevates the seat.
• Backward ‐ Returns the seat to the upright position or lowers the seat.
Formula™CG Powered Seating
WARNING
STANDARD
DRIVER
SWITCH OPTION
CONTROL
SPJ+ w/ PSS Single Function Switch
MPJ+/PSR/PSF/
DISPLAY w/
Alternate Control
MPJ+/PSR/PSF/
DISPLAY w/
Alternate Control
28
POWERED SEATING CONTROL
THROUGH THE
DRIVER CONTROL
(Egg, Wobble, etc.)
4 Way Toggle
Quad Push Button
(TDC)
Yes w/SPJ+ w/ACC
MPJ+ w/a SANODE
Replace 4WSB with
Multiple Actuator
Interface Box
Part No 1143155