Dip Switch Setting A-3

Parallel interface specification

Set 1

Set 2

Notes:
•Changes in DIP switch settings (excluding switch 2-8 interface reset signal) are
recognized only when the printer power is turned on or when the printer is
reset by using the interface. If the DIP switch setting is ch anged after the
printer power is turned on, the cha nge does not take effect unt il the printer is
turned on again or is reset.
•If you turn on DIP switch 2-8 while the printer is turned on, the printer may be
reset, depending on the signal state. DIP switches should not be changed
while the printer power is on.
SW Function ON OFF
1-1 Auto line feed Always enabled Always disabled
1-2 Receive buffer capacity 69 bytes 4K bytes
1-3 ~
1-8 Undefined — —
SW Function ON OFF
2-1 Handshaking (BUSY
condition)
•Receive buffer full
•Reading data
•Off-line
•Receive buffer full
•Reading data
2-2 Reserved
(Do not change settings) Fixed to Off
2-3 ~
2-4 Undefined —
2-5 ~
2-7
Reserved
(Do not change settings) Fixed to Off
2-8 I/F pin 31 reset signal
(Do not change settings) Fixed to On