OPERATION
B–63534EN/02
11. SETTING AND DISPLAYING DATA
1087
When screen indication isn’t necessary, the life of the back light for LCD
can be put off by turning off the back light.
The screen can be cleared by pressing specific keys. It is also possible to
specify the automatic clearing of the screen if no keys are pressed during
a period specified with a parameter.
But, the life of the back light may be contracted all the more when the
clearing of screen and re–indication of screen are repeated beyond the
necessity.
This effect can be expected when a screen is cleared for more than one
hour.
Holding down the
CAN
key and pressing an arbitrary function key clears
the screen.
Procedure for erase screen display
Hold down the
CAN
key and press an arbitrary function key (such as
POS
and
PROG
).
Press an arbitrary function key.
Erase screen display function can not be used with the
160i/180i/160is/180is.
11.8
CLEARING THE
SCREEN
11.8.1
Erase Screen Display
Procedure
D Clearing the screen
D Restoring the screen
D Limitations