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8
1.3 Setting the Backlight
Pressing the right-hand trigger switch (M4 key) while holding down the SF (Shift) key
activates or deactivates the backlight function.
In user programs, you can select the key to be used for activating or deactivating
the backlight function (instead of the initial setting: combination of SF and the
right-hand trigger switch), as well as modifying the ON-duration of the backlight
before the automatic turning-off.
If no key is
pressed for at
least 3 seconds.
Backlight OFF
(The backlight function
is OFF when you turn
the BHT power on.)
Press the right-hand
trigger switch while
holding down SF.
Backlight ON
Backlight OFF
(The backlight function
is kept ON.)
Press the right-
hand trigger
switch while
holding down SF.
Press any key (except for
the simultaneous depres-
sion of the right-hand
trigger switch and SF).
Press the right-
hand trigger
switch while
holding down SF.
Right-hand
trigger switch
(M4)
SF
M1 M2
0
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DEF
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STU
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ENT
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6
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