Denso 400BW-CE User Manual page 41

The functions of the keys may be set by user programs. Shown below is a set of sample functions.
31-key pad
Trigger switch
(M3 key)
Scan key
Also functions as a
trigger switch to scan
bar codes.
Numerical keys
Used for data input.
C (Clear) key
Pressing this key in
BHTSHELL returns to
the previous screen.
Power key
Turns the BHT on or off.
Chapter 2 Getting Started the BHT and System Menu
Magic keys (M1 to M4)
Other functions, such as SF key
and ENT key functions, can be
assigned
to Magic Keys (M1 to M4).
Trigger switch
(M4 key)
ENT (Enter) key
Finalizes the inputted data or
operations, and starts the
corresponding processing.
ALP (Alphabet) key
Pressing this key switches
between the numeric entry a
alphabet entry modes.
SF (Shift) key
Used in combination with other
keys for special input procedures.
BS (Backspace) key
Moves back one character.
21
nd