11.2 Brightness, Contrast Adjustment
11.2.1 Functions of the brightness, contrast
11 - 12
9
UTILITY FUNCTION
10
COMMUNICATION 
INTERFACE 
SETTING
11
DISPLAY AND 
OPERATION 
SETTINGS
12
CLOCK SETTINGS 
AND  BATTERY 
STATUS DISPLAY
13
FILE DISPLAY AND 
COPY
14
GOT SELF CHECK
15
CLEANING OF 
DISPLAY SECTION
16
MAINTENANCE 
TIME NOTIFICATION 
SETTING
11.2 Brightness, Contrast Adjustment
11.2.1 Functions of the brightness, contrast
The brightness and contrast can be adjusted.
11.2.2 Display operation of brightness, contrast
Function Description
Brightness setting
Brightness of display part can be adjusted by 8 levels. (4 levels for the GT1575-
VN, GT1572-VN or GT1562-VN)
Contrast adjustment
The display section contrast can be adjusted by 16 levels. (GT1555-QSBD, 
GT1550-QLBD)
GOT setup Display
Brightness, contrast adjustment
Touch    /    to 
adjust the brightness.
Touch [Brightness,
    contrast]
Touch 
[GOT setup]
Main menu
+
-
Touch 
[Display]