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ESC EM
Turn Automatic Sheet Feed Mode On/Off
Format:
ASCII code: ESC EM n
Decimal:
27 25 n
Hexadecimal:
1B. 19 n
Comments:
The following values can be used for
n:
4: Mode is turned ON.
2: Loads sheet from bin 2.
1: Loads sheet from bin 1.
R: Ejects a sheet. (No paper is loaded from selected bin.)
0: Mode is turned OFF
The command should not be used unless the automatic sheet feeder
is installed. It is ignored if any value other than 0, 1, 2, R, or 4 is
used for
n.
The command can be used to override the SelecType
setting.
Sheets are loaded (or changed) by a form feed (FE) command, or by
line feeds past the end of the sheet. A normal 1 1-inch page holds 60
lines, the 61st line causes a new sheet to be loaded. Line feeds
between the bottom of one page and the top of the next are ignored.
MSB control
Note:
MSB is the Most Significant Bit. YSB control (ESC = , ESC >, and
ESC “) does not work for graphics or user-defined characters.
Esc = (equal)
Set MSB to 0
Format:
ASCII code: ESC
Decimal:
27 s=1
Hexadecimal: 1B 3D
Comments:
Sets the MSB of all incoming data to 0. Some computers always send
data with the MSB set to 1, which means that italics or character
graphics will always be printed. ESC = can overcome this problem.
A-10
Command Summary