Epson TM U295 - B/W Dot-matrix Printer Operator's Manual page 67

[Description] Turns upside-down printing mode on or off.
• When the LSB of n is 0, upside-down printing mode is turned off.
• When the LSB of n is 1, upside-down printing mode is turned on.
[Notes] • In upside-down printing mode, the printer rotates the line to be
printed by 180° and then prints it.
• In page mode, only setting is effective.
• This command is enabled only when input at the beginning of a
line.
[Default] n = 0
[Example]
Upside-down printing mode is turned off:
A B C D E F G
0 1 2 3 4 5 6
GS I n
[Name] Transmit printer ID
[Format] ASCII
Hex
Decimal
[Range] 1 n 3, 49 n
[Function] Transmits the printer ID specified by n as follows:
n Printer ID
1, 49 Printer model ID
2, 50 Type ID
3, 51 ROM version ID
n = 2, Type ID
Bit Off/On Hex
0 Off 00
1 Off 00
Off 00
2
On 04
Paper feed direction
GS I
1D 49
29 73
51
Specification
TM-295
See table below.
Depends on ROM version
Decimal Function
0 Not used. Fixed to Off.
0 Not used. Fixed to Off.
0 Undefined.
4 Undefined.
Upside-down printing mode is turned on:
G F E D
6 5 4 3
n
n
n
ID (hexadecimal)
02H
Commands 5-27
C B A
2 1 0