HP 4 FAMILY - Manual (Page 197)

Function Symbol Decimal
Value
Description
Backspace
B
S
8 Move one column left unless at left margin, in
which case no action is taken.
Horizontal Tab
H
T
9 Move to the next horizontal tab stop. The tab
stops are at the left margin, and every eight
columns to the right of the left margin.
Line Feed
L
F
10 Move to the next print line while maintaining
current column position.
Form Feed
F
F
12 Move to the first line at top of the next page while
maintaining current column position.
Carriage Return
C
R
13 Move to the left margin on the current print line.
Shift Out
S
O
14 Select characters that follow from the current
secondary font until receipt of a Shift In.
Shift In
S
I 15 Select characters that follow from the current
primary font until receipt of a Shift Out.
Escape
E
C
27 Indicates the beginning of a special control
sequence (escape sequence).
Space
S
P 32 Move one column to the right unless already at
the right margin, in which case no action is taken.
Table A-3. Control Codes
Printer Commands A-23