Komatsu Galeo PC800LC-8, Operation & Maintenance Manual

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DETAILED CONTROLS AND GAUGES
OPERATION
3-32
3. When the screen changes to the brightness adjustment
screen, press up switch (9) or down switch (10) to adjust the
brightness.
4. After completing adjustment of the brightness, press input
confirmation switch (11).
Adjusting Contrast
1.When monitor adjustment switch (12) is pressed, the monitor
display screen changes to the brightness/contrast screen
shown in the diagram on the right.
2. Use the brightness/contrast screen and press up switch (9)
or down switch (10) to select the contrast monitor.
(The selected monitor is inverted to black.)
3. When the screen changes to the contrast adjustment
screen, press up switch (9) or down switch (10) to adjust the
contrast.
4. After completing adjustment of the contrast, press input con-
firmation switch (11).
REMARK
When the machine is shipped from the factory, the backlighting is set to the maximum plus (+). The contrast is set
to the middle value. After adjusting, even if the starting switch is turned OFF, the adjusted value is retained.