Denso BHT-700QWB-CE User Manual page 53

To turn the backlight ON or OFF, hold down the SF key and press the M3 magic key.
42-Keypad
The backlight function enable/disable key (simultaneous pressing of SF key and M3 magic key
− Point −
set as default) and time until auto OFF can be set at user programs.
As opposed to pressing the backlight function enable/disable key, the backlight function can
be enabled or disabled at the Backlight settings menu.
M3 magic key
SF key
2D Code Handy Terminal
Backlight OFF or dim
(backlight function disabled)
Hold down the SF key
and press the M3
magic key.
Backlight ON
If no key is
pressed for 3
Press any key (except for
seconds.*
the simultaneous depression
of the M3 magic key and SF
key) or tap the touch screen.
Backlight OFF or dim
(backlight function enabled)
* Under 1 minute if the BHT is placed on the CU.
Hold down the SF
key and press the
M3 magic key.
Hold down the SF key
and press the M3 magic
key.
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