Brother HL-5280DW - Job Control; Commands; Page Size

CHAPTER 2 PCL - 15
4. JOB CONTROL
4.1. Commands
4.1.1. Page size
Esc&l#A (27)(38)(108)#(65) <1Bh><26h><6Ch>#<41h>
# stands for the type of paper or envelope to be used.
Values for # correspond to the paper or envelope sizes shown in the table. Envelopes sizes are shown in the
shaded part of the table.