Denso BHT-400B-CE - Manual (Page 106)

[3.6] Key
Double-tap the "Key", and the Key property appears.
You can define the functions of the following keys:
- SF key
- M1 key
- M2 key
- M3 key
- M4 key
- M3 key (pressed halfway)
- M4 key (pressed halfway)
Defining the SF key for keypad shift
Choose the SHIFT tab on the Key definition menu to display the
screen shown at left.
Nonlock: Shifts the keypad only when the SF key is held down.
Onetime: Shifts only one key pressed immediately after the SF key
is pressed. (The following keys will not be shifted.)
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