Dynamic DX-REMG91, Installation Manual

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Chapter 5: Installation and Testing 43
5.4 Testing
Ensure that all DX Modules used in your DX System have been installed as specified in
their respective Installation Manuals. The G91 needs to be correctly programmed for
the appropriate wheelchair application prior to testing.
A suitable DX secondary remote, input device must be connected to the DX system.
Examples include the DX-RJM.
The G91 is a DX Master Remote. The Master Remote contains the complete
wheelchair system set up, from which all DX Modules download their relevant
information when the DX System is first turned on.
1. Raise the wheels off the ground using blocks under the power chair
frame so that the wheels can turn freely.
2. Recheck all wiring, paying particular attention to polarities of batteries,
motors and park brakes.
3. Make the final connection to the Battery Positive (+) terminal and close
the circuit breakers.
4. Press the On/Off switch to power up the system. The correct response is
a steady System Status LED, at least one of the battery LEDs will be on,
and the Mode display will indicate a number from 1-5.
5. Press the Power button again to turn the system off. Ensure it turns off
correctly. Press it again to turn it on.
6. Press the Mode button a number of times. Check that the display
changes as expected.
7. Ensure the horn is functioning correctly by pressing the Horn button.
8. Check all other switches operate correctly.
9. Turn each drive wheel by hand to check that the park brakes are
engaged. The wheels should not move.
10. Push the joystick slightly out of neutral and listen for the “click” as the
park brakes disengage.
11. Move the joystick in all directions and ensure that the wheels respond
smoothly and in the correct direction.
12. Release the joystick to neutral and listen for the click of the park brakes
re-engaging.
13. Turn off the system and remove the blocks from under the power chair.
14. Turn G91 back on and ensure the mode is in a slow drive profile.
15. Sit in the power chair and drive in all directions slowly, checking for
precise and smooth control.
16. Repeat at higher speeds.
17. Drive the wheelchair on a 1:6 ramp and check for normal power,
smoothness and parking.