ELECTRICAL COMPONENT DEFECTS
C249 4-4 SM
Component Condition
Symptom
Master Set Cover Sensor
Open
The “D” jam indicator is lit or E-01 is displayed
whenever the cover isn’t placed correctly.
Shorted
The “the open cover” and “D” indicators are lit.
Master End Sensor
White
Master making can start even if there is no
master roll, but the “D” jam indicator will be lit.
Black
The “load new master roll” indicator is lit.
Paper Height Sensor
Open
The “A” jam indicator is lit whenever a copy is
made.
Shorted
The paper table goes up over the sensor, and
E-02 is displayed
Registration Sensor
Open
The “A” jam indicator is lit.
Shorted
The “A” jam indicator is lit whenever a copy is
made.
Paper End Sensor
Open
Printing can begin even if there is no paper,
but the “A” jam indicator will be lit.
Shorted
The “load more paper” indicator is lit.
Cutter HP Sensor
Open
The cutter cuts the master only half way, and
the “D” jam indicator is lit.
Shorted
E-01 is displayed.
Paper Length Sensor
Open
The press roller becomes dirty whenever the
paper is shorter than the image.
Shorted
Long images will be cut because the machine
does not detect the presence of long paper
sizes on the table.
Open
E-41 is displayed.
Ink Idling Roller HP Sensor
Shorted
E-41 is displayed.
Open
E-43 is displayed.
Printing Pressure HP Sensor
Shorted
E-43 is displayed.
Open
The “D” jam indicator is lit.
Duct Jam Sensor
Shorted
There is a master in the lower master tray,
nevertheless the duct jam sensor does not
detect a master and master vacuum fans does
not absorb a master and E-01 is displayed.
Open
E-42 is displayed.
Duct plate HP sensor
Shorted
E-42 is displayed.
Open
The “D” jam indicator is lit.
Master Edge Sensor
Shorted
The “D” jam indicator is lit.
Summary of Contents for C249
Page 1: ...C249 C264 SERVICE MANUAL 001780MIU...
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Page 5: ...C249 C264 SERVICE MANUAL 001780MIU...
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Page 18: ...C249 C264 vi SM PRINTER SCANNER C624 SEE SECTION C624 FOR DETAILED TABLE OF CONTENTS...
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Page 21: ...INSTALLATION...
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Page 45: ...PREVENTIVE MAINTENANCE...
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Page 49: ...REPLACEMENT AND ADJUSTMENT...
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Page 97: ...TROUBLESHOOTING...
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Page 115: ...SERVICE TABLES...
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Page 145: ...DETAILED DESCRIPTIONS...
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Page 209: ...SPECIFICATIONS...
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Page 215: ...C264...
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Page 239: ...INSTALLATION PROCEDURE SM 1 13 C264 C264 Installation Procedure 1 Remove the strips of tape...
Page 261: ...SCANNER SM 3 5 C264 C264 B SBU x 1 x 5 C Lamp stabilizer x 2 x 5 B C...
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Page 358: ...MECHANISM OVERVIEW C267 6 4 SM 62 60 61 64 65 66 67 63 69 70 68 71 72...
Page 409: ...TIMING CHART SM 6 55 C264 C264 6 11 TIMING CHART 6 11 1 MASTER EJECTION...
Page 425: ...DOCUMENT FEEDER C600...
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Page 447: ...PRINTER CONTROLLER C624 SERVICE MANUAL PARTS CATALOG...
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Page 483: ...C624 PARTS CATALOG...
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