Codes, Function, Definition range – Mustek PP3000 User Manual
Page 75: Detail description, Application limit

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APP. A
STAR …
CODES
(HEX/CONTROL) : 1B 61 n /
FUNCTION :
Feed paper n lines
DEFINITION RANGE :
1
≤ n ≤ 127
DETAIL DESCRIPTION :
After data in the line buffer is printed out,
feeds the paper n lines.
CODES
(HEX/CONTROL) : 1B 68 00 /
FUNCTION :
Cancel vertical expanded character mode
DETAIL DESCRIPTION :
Cancel vertical expanded character mode.
CODES
(HEX/CONTROL) : 1B 68 01 /
FUNCTION :
Select vertical expanded character mode
APPLICATION LIMIT :
1. When combined with the
characters in two times vertical and horizontal size.
2. This code should not be combined with the inverted print mode
3. For the 6 x 12 dots IBM block graphic (the characters code table B0H to DFH
and F4H to F5H of IBM character set #1 and #2) of the font construction,
enlargement is only vertical in the upper 8 dots.
4. The relationship of the vertically enlarged character and the normal character
is matched at the lower level.
5. Feed the paper a minimum of one line before printing with this code.
DETAIL DESCRIPTION :
This code prints characters two times the
normal vertical size after the code is received. However, the bit image mode
CODES
(HEX/CONTROL) : 1B 68 30 /
FUNCTION :
Cancel vertical expanded character mode
DETAIL DESCRIPTION :
Cancel vertical expanded character mode.