Epson LQ-850 User Manual page 177

ESC EM
Format:
ASCII code:
Decimal :
Hexadecimal:
Comments:
The following values can be used for n:
4: Mode is turned ON.
1: Selects bin 1.
2: Selects bin 2.
R: Ejects a sheet. (No paper is loaded from selected bin.)
0: Mode is turned OFF.
The command should not be used unless the cut sheet feeder is
installed. It is ignored if any value other than 0, 1, 2, R, or 4 is
used for n.
See the Cut Sheet Feeder section in Chapter 7 for details.
MSB control
ESC = (equal)
Format:
ASCII code:
Decimal:
H e x a d e c i m a l : 1 B 3 D
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 from the upper half of the ASCII table will
always be printed. ESC = can overcome this problem.
Turn Cut Sheet Feeder Mode On/Off
ESC EM
27 25
1B 19
ESC =
27 61
Set MSB to 0
9-11