7.2 DX2-ACU operation
Note
:
The following section details the operation of the
DX2-ACU only
. For a description of the operation of the DX2-
RJM and DX2-RJM-LF, see section 7.1 DX2-RJM, DX2-RJM-LF operation .
The DX2-ACU (attendant control unit) enables an
attendant to take over control of a connected DX/DX2-
based wheelchair. It may be permanently mounted
onto a wheelchair (normally mounted at the rear) or
may be a general purpose, floating unit, plugged into
and used with a number of DX equipped chairs.
The DX2-ACU is connected into a DX/DX2 system via
the DXBUS trailing lead, and configured with the
Dynamic Wizard and HHP.
While in attendant mode, joystick control provided by
the DX2-ACU is enabled and joystick control from the
user remote module is disabled. Conversely, when in
user mode, only the joystick control on the user's
remote module is enabled and joystick control on the
DX2-ACU is disabled. In either case, any other controls
available on the user's remote module (lighting,
actuators, etc.) are fully functional.
Figure 26: The DX2-ACU user interface
Warning
:
When the remote module is operated while being held in the hand, be aware that it is possible for the hand to get
trapped by the trailing cable.
Warning
:
Users should be aware that the surface of the remote module can potentially get hot when it is exposed to strong
sunlight for long periods.
shows the main components of the DX2-ACU. These are described below:
o
joystick
- to control speed and direction
o
power button
(with status LED) - to power up or power down the system, and
view the system's status
o
mode button
- to select speed, toggle who's in charge
o
speed indicator
- displays selected speed
o
battery indicator
- displays battery status
o
attendant indicator
- displays which controller (occupant's or attendant's) has
control of the wheelchair
Note
To operate, the DX2-ACU must be connected to a DX system via the DXBUS trailing lead.
Warning
:
Do not use the compact remote module if it is worn or damaged. Worn or damaged modules should be serviced
immediately, especially if the DXBUS cable, joystick gaiter or keypad are ripped, torn or damaged.
GBK65701 DX2 Compact Remote Modules
Installation Manual Issue 1
Operation - Page 29