Printer Parts
DIP Switch Tables
ERROR
POWER
P
A
P
E
R
O
U
T
FEED
ERROR
POWER
PAPER
OUT
FEED
1 printer cover
4 control panel
cutter cover
3 cover open button
2
Serial
SW Function ON OFF
1-1 Data receive error Ignored Prints “?”
1-2 Receive buffer capacity 45 bytes 4K bytes
1-3 Handshaking XON/XOFF DTR/DSR
1-4 Data word length 7 bits 8 bits
1-5 Parity check Enabled Disabled
1-6 Parity selection Even Odd
1-7
1-8
Transmission speed (See table below.)
Transmission speed (bps)-bits per second 1-7 1-8
38400 ON ON
4800 OFF ON
9600 ON OFF
19200 OFF OFF
SW Function ON OFF
2-1 Handshaking
(BUSY condition)
Receive
buffer full
Offline or
Receive
buffer full
2-2 Do not change
2-3
2-4
Print density/
Low power
See Table A
2-5 Release
condition of
receive buffer
BUSY (If receive
buffer capacity
set to 4 KB.)
Releases BUSY
when remain-
ing receive
buffer capac-
ity reaches
138 bytes.
Releases BUSY
when remain-
ing receive
buffer capac-
ity reaches
256 bytes.
2-6 Do not change
2-7 I/F pin 6 reset Enabled Disabled
2-8 I/F pin 25 reset Enabled Disabled
Parallel
SW Function ON OFF
1-1 Auto line feed Always
enabled
Always disabled
1-2 Receive buffer
capacity
45 bytes 4K bytes
1-3 Select paper
sensors to output
paper-end
signals (default
value of ESC c 3)
Disabled Paper roll end
sensor enabled,
Paper roll near-
end sensor
enabled
1-4~
1-8
Undefined
SW Function ON OFF
2-1 Handshaking
(BUSY condition)
Receive
buffer full
Offline or
Receive
buffer full
2-2 Do not change
2-3
2-4
Print density/Low
power
See Table A
2-5 Release
condition of
receive buffer
BUSY (If receive
buffer capacity
set to 4 KB.)
Releases BUSY
when remain-
ing receive
buffer capac-
ity reaches
138 bytes.
Releases BUSY
when remain-
ing receive
buffer capac-
ity reaches
256 bytes.
2-6~
2-7
Do not change
2-8 I/F pin 31 reset (Do not change)
Table A
Print density/low power SW 2-3 SW 2-4
– Low power consumption mode ON ON
1 (Normal) OFF OFF
2 (Medium) ON OFF
3 (Dark) OFF ON