– 10 –
(2) RS-422A interface
This board had two DIP switches: one 8-bit switch and one 4-bit switch.
DIP switch #1 (8 bits):
Identical to the DIP switch on the RS-232C. (Bit 1-7 is disabled.)
DIP switch #2 (4 bits):
SW2-1
SW2-2
SW3-3
SW2-4
DC1,3 off
ON
ON
ON
ON
Address
#1
OFF
ON
ON
ON
#2
ON
OFF
ON
ON
#3
OFF
OFF
ON
ON
#4
ON
ON
OFF
ON
#5
OFF
ON
OFF
ON
#6
ON
OFF
OFF
ON
#7
OFF
OFF
OFF
ON
#8
ON
ON
ON
OFF
#9
OFF
ON
ON
OFF
#10
ON
OFF
ON
OFF
#11
OFF
OFF
ON
OFF
#12
ON
ON
OFF
OFF
#13
OFF
ON
OFF
OFF
#14
ON
OFF
OFF
OFF
DC1,3 mode on
OFF
OFF
OFF
OFF
* DIP-SW #2 overrides the DIP-SW #1 DC1/3 setting (bit 1-7).
* DIP-SW #2 factory setting: All ON
(3) Parallel (Centronics) interface
The parallel-interface board has no DIP switches.
Summary of Contents for TUP400 Series
Page 1: ...THERMAL PRINTER TUP400 Series TECHNICAL MANUAL SECOND EDITION...
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Page 38: ...38 B A C D D A B C C 5 2 4 3 1 6 6 7 8 1 Fig 4 1 Lubrication Points...
Page 56: ...56 6 Main Logic Board Ver 2 6 1 Circuit Diagram Main Logic Board Ver 2 1 5...
Page 57: ...57 Main Logic Board Ver 2 2 5...
Page 58: ...58 Main Logic Board Ver 2 3 5...
Page 59: ...59 Main Logic Board Ver 2 4 5...
Page 60: ...60 Main Logic Board Ver 2 5 5...
Page 61: ...61 6 2 Component Layout...
Page 67: ...67 8 RS 232C Interface Board Ver 2 8 1 Circuit Diagram...
Page 69: ...69 9 RS 422A Interface Board 9 1 Circuit Diagram...
Page 73: ...73 11 Parallel Interface Board Ver 2 11 1 Circuit Diagram...
Page 79: ......
