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9.3. History Display of Detected Malfunctions Using the Self-Diagnosis
(1)
History Display Method
The histor y of the 5 most recently detected malfunctions and some warning displays can be
checked. (You can only use the controller to perform this operation.)
Purpose of Operation
Operation Method
LCD Status during Operation and Its
Meaning
[1]
[Preparation]
Prepare to display the
malfunction history.
Stop the wheelchair in a stable
state, engage the parking brake,
and power OFF.
Off
[2] [Controller Operation]
Power switch
While tilting the joystick forward,
turn on the power.
[3]
[Malfunction History
Display]
Press the horn switch 5 times within
2 seconds to display the malfunction
history.
The malfunction history will display
the “malfunction device indication”
and “malfunction detail indication”
alternately.
Malfunction device indication
Malfunction detail indication
When there is no
history of previ-
ously detected
malfunctions
Most recently
detected mal-
function
2nd previously
detected mal-
function
3rd previously de-
tected malfunction
4th previously
detected mal-
function
5th previously
detected mal-
function
Briefly tilt the joystick forward once to
switch to the next display.
Briefly tilt the joystick backward once
to switch to the preceding display.
For information about the displayed contents, refer to “9.2. List of Detected Malfunctions”.
Some warnings are also displayed. For a list of the displayed warnings, see the following page.