GENERAL DESCRIPTION
1-1
1.1
General description
This manual describes the SP320S series dot matrix printers listed in section 1.3.
The manual includes sections on principles of operation, adjustments, part replacement, maintenance and lubrication
as well as a list of parts. This manual has been prepared for use by a maintenance staff carrying out regular inspections
or repairs when abnormalities occur. This manual has been prepared for maintenance staff operating in the field
and not for ordinary users.
1.2
Model name notation
SP3
2
1
S
D
28
120
Voltage
120 : AC120V
220 : AC220V
240 : AC240V
No. of print columns
28 : 28 columns (SP321S ANK, at 12.2CPI)
40 : 40 columns (SP322S ANK, at 15.4CPI)
35 : 35 columns (SP323S ANK, at 15.3CPI)
Interface
D : Serial interface (RS-232C)
C : Parallel interface
Papaer feed
S : Sprocket
Mechanism
1 : 28 columns (ANK, at 12.2CPI)
2 : 40 columns (ANK, at 15.4CPI)
3 : 35 columns (ANK, at 15.3CPI)
Printer type
2 : MP320 Series
SP300 Series printer
Summary of Contents for SP320S series
Page 1: ...DOT MATRIX PRINTER SP320S SERIES TECHNICAL MANUAL SECOND EDITION...
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Page 50: ...MAINTENANCE AND LUBRICATION 5 4 Fig 5 1 Lubrication and screw sealing positions...
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Page 54: ...PARTS LIST 6 1 6 1 Printer Assembly 6 1 1 Assembly Drawing A SP321SD SP322SD SP323SD...
Page 55: ...PARTS LIST 6 2 B SP321SC SP322SC SP323SC...
Page 58: ...PARTS LIST 6 5 6 2 Printer Mechanism 6 2 1 Assembly Drawing MP321S MP322S MP323S...
Page 63: ...PARTS LIST 6 10 6 4 Wiring Schematic of Printer 6 4 1 For Serial Interface...
Page 64: ...PARTS LIST 6 11 6 4 2 For Parallel Interface...
Page 65: ...PARTS LIST 6 12 6 5 Main Logic Board 6 5 1 Serial Interface 6 5 1 1 Circuit Diagram...
Page 66: ...PARTS LIST 6 13...
Page 67: ...PARTS LIST 6 14...
Page 68: ...PARTS LIST 6 15...
Page 69: ...PARTS LIST 6 16 6 5 1 2 Component Layout...
Page 73: ...PARTS LIST 6 20 6 5 2 For Parallel Interface 6 5 2 1 Circuit Diagram...
Page 74: ...PARTS LIST 6 21...
Page 75: ...PARTS LIST 6 22...
Page 76: ...PARTS LIST 6 23...
Page 77: ...PARTS LIST 6 24 6 5 2 2 Component Layout...
Page 82: ...PARTS LIST 6 29 6 7 Power Supply Unit Except for H K 6 7 1 Circuit Diagram...
Page 83: ...PARTS LIST 6 30 6 7 2 Component Layout...
Page 85: ...PARTS LIST 6 32 6 8 Power Supply Unit For H K 6 8 1 Circuit Diagram...
Page 87: ...PARTS LIST 6 34 6 9 Terminal Board 6 9 1 Circuit Diagram...
Page 88: ...PARTS LIST 6 35 6 9 2 Component List Ver 1 Ver 2...
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