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E-20
Keys
1
2
3
4
567
8
9
10
11
1 Function Keys These keys are used when starting a pre-registered application.
2 C (Clear) Key This key is pressed when canceling an operation and input.
3 BS (Backspace)
Key
This key is pressed when deleting the character to the left of the
cursor.
4 ENT (Enter) Key This key is pressed when entering an input.
5 This key is pressed when inputting a decimal point.
6 Numeric Keys These keys are used to input numbers and letters.
7
-
This key is pressed when inputting a hyphen or bar.
8
(Cursor Key)
Moves the cursor to the right. This is also used to feed paper
when pressed after pressing the Fn key when printing paper is
loaded.
9
(Cursor Key)
Moves the cursor to the left.
10 MENU Key This key is pressed to display registered menu options.
11 Fn Key This key is used to switch the character input mode or make
various settings in combination with other keys, or start up a
pre-registered application.