User's Manual

6
1.3 Setting the Backlight
Pressing the right-hand trigger switch (M4 key) with the SF/ALP key held down activates or deactivates
the backlight function.
*For one minute if the BHT is placed on the CU.
In user programs, you can select the key to be used for activating o
r
deactivating the backlight function (instead of the initial setting: combination
of SF/ALP key and right-hand trigger switch (M4)), as well as modifying the
on-duration of the backlight before the automatic turning-off.
You can enable or disable the backlight function on the Backlight menu,
instead of pressing the backlight function on/off key.
Backlight Off or Dim
(The backlight function is
Disable when you turn the
BHT power on.)
SF/ALP key
Right-hand
trigger switch (M4)
Press the
right-hand trigger
switch while
holding down
SF/ALP.
Backlight Off or Dim
(The backlight function is
Enable.)
Backlight On
Press the right-hand
trigger switch while
holding down
SF/ALP.
Press the right-hand
trigger switch while
holding down SF/ALP.
If no key is
pressed for 3
seconds.*
Press any key (except fo
r
the
simultaneous depression of
the right-hand trigger switch
and SF/ALP) or tap the
touch screen.