User's Manual

Setting the Backlight
Pressing the right-hand trigger switch (M4 key) while holding down the SF
(Shift) key activates or deactivates the backlight function.
Backlight OFF
(The backlight function
is OFF when you turn
the BHT power on.)
Right-hand
trigger switch
(M4)
SF
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.
Press the right-hand
trigger switch while
holding down SF.
Backlight ON
If no key is
pressed for at
least 3 seconds.
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.
M1 M2
0
$
-
%
7
ABC
9
GHI
8
DEF
1
STU
32
V
W
X
ENT
4
JKL
6
P
Q
R
5
M
N
O
PWBS C SF
YZ
+
,
/
SP