About Emulation Modes - Brother HL-1660e Series User Manual

If the function is turned on, the downloaded macros and fonts are kept
in the printer's memory until the printer is turned off, so that they are
not cleared by switching the emulation to the BR-Script 2 mode.
Note
The "KEEP PCL" function reserves free space in the printer's memory
and may cause a memory full error. If a memory full error occurs, expand
the memory capacity or turn off this function.
10. Press the SET switch.
The "exit" message appears on the display.
11. Press the SET switch again.
The printer exits from the setting mode to the off-line state.
Note
When you use the automatic emulation selection, try it with your
application software or network server. If the function does not work
properly, select a particular emulation mode manually. You can use the
following commands to select the emulation on the network.
Commands Hex
ESC CR H 1B 0D 48
ESC CR AB 1B 0D 41 42 BR-Script 2
ESC CR GL 1B 0D 47 4C HP-GL
ESC CR E 1B 0D 45
ESC CR I 1B 0D 49

About Emulation Modes

This printer has the following emulation modes:
HP LaserJet Mode
The HP LaserJet mode (or HP mode) is the emulation mode where this
printer emulates the Hewlett-Packard LaserJet laser printer. Since a large
number of application software packages support this type of laser printer,
your printer will operate at its optimum performance in this mode.
CHAPTER 4 CONTROL PANEL
Emulation
HP LaserJet
EPSON FX-850
IBM Proprinter XL
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