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9.3. History Display of Detected Malfunctions Using the Self-Diagnosis
(1)
History Display Method
The history 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
[Preparation]
[1]
Prepare to display the
malfunction history.
[2] [Controller Operation]
[Malfunction History
[3]
Display]
When there is no
history of previ-
ously detected
malfunctions
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.
Operation Method
Power switch
Most recently
2nd previously
detected mal-
detected mal-
function
function
Stop the wheelchair in a stable
state, engage the parking brake,
and power OFF.
While tilting the joystick forward,
turn on the power.
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.
Briefly tilt the joystick forward once to
switch to the next display.
3rd previously de-
4th previously
tected malfunction
detected mal-
function
Briefly tilt the joystick backward once
to switch to the preceding display.
LCD Status during Operation and Its
Meaning
Off
Malfunction device indication
Malfunction detail indication
5th previously
detected mal-
function
9
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