Komatsu D85PX-15 - Method of Using User Adjust Mode; Adjusting Backlighting of Liquid Crystal Display

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OPERATION
EXPLANATION OF COMPONENTS
METHOD OF USING USER ADJUST MODE
With the user adjust mode, the brightness of the panel screen backlighting and the contrast of the liquid crystal panel
can be changed, or the cooling fan can be set to maximum speed to clean the radiator when it is clogged.
These are displayed on display panel B.
1.
Adjusting backlighting of liquid crystal display
1) The diagram on the right is the mode for adjusting the
brightness of the backlighting of the liquid crystal panel.
This display will be switched to the screen brightness
adjustment display, if the alarm buzzer cancellation switch
is turned to the U position.
2)
The brightness can be adjusted by operating the
information switch.
The higher the number, the brighter the screen becomes;
the lower the number, the darker the screen becomes.
> position: Number increases
< position: Number decreases
3)
The brightness of the backlight for the LCD gauges may be
held constant by turning the alarm buzzer cancellation
switch to the U position.
REMARK
To return to the maintenance mode, operate the buzzer cancel switch to t.
The brightness of the backlighting of the monitor panel differs according to whether the front lamp is lit or not.
Entering this mode when the front lamps are lit makes it possible to adjust the brightness when the front lamps
are lit. In the same way, entering this mode when the front lamps are not lit makes it possible to adjust the
brightness when the front lamps are not lit.
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