1.4.2 Setting parallel interface
The JP2 and JP1 jumpers on controller board (see Fig.1.7) manages the setting of parallel interface as indicated:
JP1
JP2
PARALLEL INTERFACE SELECTION
CLOSED
CLOSED
Centronics
OPEN
OPEN
TTL
If JP1 and JP2 are closed:
the Centronics parallel interface is selected.
If JP1 and JP2 are open:
the TTL parallel interface is selected.
Refer to Fig.1.7 for the JP1 and JP2 jumpers position.
JP3
JUMPERS
SELECTION
+VIN ON
PIN 3-4 J3
JUMPERS
SELECTION
SIGNAL ON
PIN 12-14
JUMPERS
SELECTION
INTERFACE
JP4
JP5 JP6
FEED
12
ACK
GND
14
LED
JP1
JP2
JUMPERS
SELECTION
INTERFACE
JP1
JP2
TTL
CENTRONICS
•
•
(Fig.1.7)
1. INSTALLATION AND USE
User Manual
PLUS II 1-7
Summary of Contents for Plus II
Page 1: ...OEM USER MANUAL PLUS II PLUS II ...
Page 10: ...Blank page INTRODUCTION 4 PLUS II User Manual ...
Page 48: ...Blank page 3 PRINTER FUNCTIONS 3 14 PLUS II User Manual ...
Page 52: ...Blank page 4 TECHNICAL SPECIFICATIONS 4 4 PLUS II User Manual ...
Page 54: ...Blank page 5 CHARACTERS SET 5 2 PLUS II User Manual ...