Set printer on-line
Mode
ASCII
Decimal
Hexadecimal
Both
<DC1
>
17
11
Returns
the printer
to the on-line state, allowing
it to receive and process
all subsequent
characters
and commands.
This command
is ignored
if
the printer
was set off-line
by pressing
the On Line switch on the control
panel.
Bell
Mode
ASCII
Decimal
Hexadecimal
Both
<BEL>
7
07
Sounds
a brief beep tone from the printer's
beeper.
Bidirectional
printing
Mode
ASCII
Decimal
Hexadecimal
<ESC>
"U"
"0"
27 85 48
1B
55
30
Both
<ESC>
"U"
co>
27 85
0
1B
55
00
Causes subsequent
printing
to be done in the normal
bidirectional
mode,
which is faster than unidirectional
printing.
Unidirectional
printing
IModel
ASCII
I
Decimal
I
Hexadecimal
I
<ESC>
"U"
" I "
27 85 49
IB
55
31
Both
I
<ESC>
"U"
Cl>
27 85
I
1B
55
01
Causes
subsequent
printing
to be done unidirectionally,
ensuring
maxi-
mum vertical
alignment
precision.
One-line unidirectional
printing
Mode
ASCII
Decimal
Hexadecimal
Both
<ESC'
'S < "
27 60
1B 3C
Immediately
returns
the print
head to the left margin,
then prints
the
remainder
of the line from left to right. Normal
bidirectional
printing
resumes
on the next line.