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MENU function
■
 
MENU function is used for setting the display brightness adjustment, SELF CLEAN operation and PRESET operation.
1
2
Every time the MENU switch is pressed with the tip of 
a ballpoint pen, etc., the display is switched in order of:
Select the brightness level by pressing “
 or   (TIMER)” 
button.
Display brightness adjustment
■
 
This function can be used when it is necessary to adjust the brightness of unit display.
Select the display brightness adjustment by pressing 
the MENU switch.
1
Press the SET button.
3
Display brightness 
adjustment
SELF CLEAN 
operation
PRESET operation
100%
(Original)
50% 0%
(Turned off)
RLF012A104_EN.indd   26RLF012A104_EN.indd   26 1/13/2017   6:35:44 PM1/13/2017   6:35:44 PM