EC-520 User’s Manual
ESC
J
Print and feed paper
Format: ASCII: ESC
J
n
Decimal: 27 74 n
Hex: 1B
4A n
[Description]
Print the data in the print buffer and feeds the paper by n/144 inch. If there is no content in buffer, the
printer will feed paper directly without printing.
ESC
K
Print and feed reversely
Format: ASCII: ESC
K
n
Decimal: 27 75 n
Hex: 1B
4B n
[Description]
Print the data in the print buffer and feeds the paper by n/144 inch in the reverse direction.
n
＝
0~48.
ESC
U
Turn unidirectional printing mode on/off
Format: ASCII: ESC
U
n
Decimal: 27 85 n
Hex: 1B
55 n
[Description]
Turn unidirectional print mode on or off. n
＝
0~255
，
only the lowest bit is valid.
When n
＝＜
*******1
＞
B, unidirectional printing mode is set.
When n
＝＜
*******0
＞
B, bidirectional printing mode is set.
[Default] n
= 0.
ESC
c
4
n
Select paper sensor to stop printing
Format: ASCII: ESC
c
4
n
Decimal: 27 99 52 n
Hex:
1B 63 34 n
[Description]
Select the paper sensor to stop printing when a paper end is detected.
n=0~255.
n=05H, selects the paper sensor to stop printing when a paper end is detected.
n=0, when a paper end is detected, printing is not stopped, so that user can print the last bill to the page
end.
[Default] n
= 05H.
ESC
c 5 n
Enable/disable panel buttons
Format: ASCII: ESC c 5 n
Decimal: 27 99 53 n
Hex:
1B 63 35 n
[Description]
Enable or disables the panel buttons.
• When n
＝＜
*******0
＞
B, all buttons are enabled (Default) .
• When n
＝＜
*******1
＞
B, all buttons are disabled.
- 28 -
