CONTENTS
Title
Page
SPECIFICATIONS
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1
BLOCK DIAGRAM .....
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2
FLOWCHARTS
MAIN
FLOWCHART
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3
HAMMER DRIVE
FLOWCHART·......................................................................
4
LINE
FEED
FLOWCHART
......
....
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5
PRINTING METHOD
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....
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6
THEORY
OF
OPERATION
INITIALIZING SEQUENCE
.......
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....
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7
START
OF
PRINTING OPERATION
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8
PRINTING OPERATION
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9
CARRIER RETURN OPERATION
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10
SERVICE
PRECAUTIONS.
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10
SELF
TEST
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10
CLEANING
............................................................................................................
11
LUBRICATION
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11
TROUBLESHOOTING GUIDE
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.....
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...
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12
WIRING DIAGRAM
.........
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15
CONNECTOR NOTES
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...
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16
TRANSFORMER
PCB
ASSEMBLY
PARTS
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17
SCHEMATIC
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18
MAIN
LOGIC
PCB
ASSEMBLY
PARTS
.......................................................................................................
19
SCHEMATIC
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21
MECHANICAL
ADJUSTMENTS
GUIDE PILLAR INSTALLATION
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22
PRINT HEAD POSITION
ADJUSTMENT
.......................
.........
..........
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23
DOT SENSOR UNIT
ADJUSTMENT
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..............
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24
ROTATION DETECTOR
ADJUSTMENT
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25
CASEWORK -
MECHANICAL
ASSEMBLIES
DESCRIPTION AND PARTS LIST
SECTION 1 (CASEWORK/POWER SUPPLY)
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..........
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26
SECTION 2 (PRINT HEAD/RIBBON FEED/CARRIER)
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27
SECTION 3 (PLATEN/GROUND PLATES)
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28
SECTION 4 (TRACTOR)
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28
SECTION 5 (GEARS/SENSORS/MOTORS)
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29
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