
E. LIQUID CRYSTAL DISPLAY (LCD)
B–63323EN/03
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E
LIQUID CRYSTAL DISPLAY (LCD)
When the ambient temperature is low, the brightness of the LCD
decreases. (In particular, the LCD screen immediately after power–on is
dark.) This is not a failure but a property of the LCD. As the ambient
temperature rises, the LCD screen becomes brighter.
The monochrome LCD provides a function for adjusting its brightness.
For an explanation of how to adjust the brightness, refer to the
maintenance manual or operator’s manual of the i Series.
The touch panel is operated by directly touching the LCD screen. For
touch panel operation, be sure to use the FANUC–supplied pen
(A02B–0236–K111) provided with the touch panel. If the LCD screen is
touched using a sharp–tipped pen, the surface of the LCD screen may be
damaged. Moreover, the LCD screen must not be touched by with your
fingers. Otherwise, the operability may be degraded, and the screen is
likely to become dirty.
A protection sheet is attached the face of an LCD with a touch panel to
protect the thin film of the touch panel and LCD. The protection sheet is
itself covered by a film to protect against damage in transit. After
connecting the CNC to the machine, peel off the film as shown below.
The protection film is less transparent, so the display screen will be less
visible if the protection film is not removed.
Protection film
When replacing the protection sheet, use the procedure below.
D Remove the protection sheet from the front of the LCD. Then, wipe
away any moisture or oil from the front of the LCD.
D Peel off the white backing sheet from the back (side which attaches to
the LCD) of a new protection sheet.
D When the white protection sheet is removed, the protection sheet is
ready to be applied. Attach the protection sheet onto the front of the
LCD. At this time, do not allow dirt and dust to enter between the LCD
and protection sheet.
Brightness of the
monochrome LCD
LCD with a touch panel
Protection sheet for the
touch panel