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A-4 Dip Switch and Paper Near End Settings
Parallel interface specification
Set 1
Set 2
Print Density Selection
SW Function ON OFF
1-1 Auto line feed Always enabled Always disabled
1-2 Receive buffer capacity 45 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
Selects print density Refer to table below
2-4
2-5~
2-7
Reserved
(Do not change settings)
Fixed to Off
2-8
I/F pin 31 reset signal
(Do not change settins)
Fixed to On
Print Density SW 2-3 SW 2-4
1 Low power consumption mode ON ON
2 (Normal) OFF ON
3ONOFF
4 (Dark) OFF OFF