6.
Maintenance on the control system
6.1.
Replace the remote control (Shark, VR2 and R-Net)
The driving program of the Shark, VR2 and R-Net controller systems is stored in the power
module. Replacing the remote control can therefore be done without any programming.
1.
Replace the remote control.
6.2.
Replace the remote control (DX2)
The DX2 system has the main driving program stored in the remote and a backup of the
program in the power module. Replacing the remote can be done without programming.
For REM420:
1.
Switch on the controls.
The actuator LEDs 1 and 4 flash (C). This
indicates that the remote control and the
power module have different programs.
2.
Replace the remote control.
3.
Press the "-" button on the actuator selecton
bar (D).
This way you select the backup program
from the power module.
4.
Simultaneously press the horn button (B)
and the "+" button on the drive profile
selection bar (A) for 3 seconds.
This confirms the selection and the system
will beep when confirmed.
5.
Switch the controls off and on again to
activate the new settings.
1
2
3
4
A
D
B
C
For REM550:
1.
Replace the remote control.
2.
Switch on the controls.
The display shows a selection sequence for the backup program.
3.
Replace the remote control.
4.
Select the module that has NOT been replaced.
The backup program from this module will be used to automatically re-programm the
new module.
6.3.
Replace the power module (Shark, VR2 and R-Net)
The driving program of the Shark, VR2 and R-Net controller systems is stored in the power
module.
1.
Make a backup of the driving program from the power module.
Use a laptop and programming software for this step.
2.
Replace the power module.
3.
Load the backup of the driving program in to the new power module.
4.
Check all functionality of the wheelchair.
6.4.
Replace the power module (DX2)
The DX2 system has the main driving program stored in the remote and a backup of the
program in the power module. Replacing the power module can be done without
programming.
For REM420:
Maintenance on the control system
Service manual - Alex
33
