Canon BJ-20 User Manual page 77

Set page (form) length to n lines, where n can range from 1 to 127.
FORMAT ESC C n
DEC 27 67 n
HEX 1B 43 n
Comment
Later changes in line spacing have no effect on page length.
Set Page Length in Inches
Set page (form) length to n inches, where n can range from 1 to 22.
FORMAT ESC C NUL n
DEC 27 67 0 n
HEX 1B 43 00n
Comment
The DIP switch 4 determines the initial page length when the printer
powers up.
DIP Switch 4
OFF
ON
Select/Cancel Emphasized Mode
Select or cancel printing in twice the normal dot density.
FORMAT
DEC
HEX
Comment
Setting the 3rd bit to 0 in the ESC n code can also cancel the condensed
mode.
Select/Cancel 12 CPI Mode
Select or cancel character pitch at 12 cpi.
Initial Page Length
11 inches
12 inches
Select Cancel
ESC E ESC F
27 69 27 70
1B 45 1B 46