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Chapter 3
3-5
6) Remove the flat cable [2] to remove the control panel unit [3].
7) Remove the 4 screws [1], and detach the copyboard cover [2].
8) Remove the copyboard glass [3].
F-3-13
9) Remove the claw [1] to remove the gear [3] together with the belt [2].
F-3-14
10) Remove the 3 screws [1] to remove the shaft retainer [2], the grounding
plate [3] and the motor unit [4].
F-3-15
11) Remove the 2 screws [1] to remove the flat bed motor [2].
F-3-16
3.2.3 Contact Sensor
3.2.3.1 Removing the Contact Sensor
0020-2673
i-SENSYS MF4300dn / i-SENSYS MF4350d / i-SENSYS MF4380dn / i-
SENSYS MF4310/4318 / i-SENSYS MF4320d / i-SENSYS MF4330d / i-
SENSYS MF4340d / i-SENSYS D450d / i-SENSYS MF4370dn
1) Open the copyboard cover unit [1] to remove in the direction of the arrow.
Pull out the hinge [2] on the left side while tilting it toward the rear side.
2) Remove the 4 screws [3], and detach the copyboard glass cover [4].
3) Remove the copyboard glass cover [5].
F-3-17
4) Remove the 2 spacers [1].
5) Remove the contact sensor unit [2] upward.
Do not make dirty the bottom of the copyboard glass.
[2]
[3]
[1]
[1]
[1]
[2]
[3]
[1]
[1]
[4]
[3]
[1]
[2]
For the removed copyboard cover unit, be sure to place it above a table so
that the cable is not damaged.
Be sure not to get the bottom surface of the scanner glass soiled.
[1]
[2]
[1]
[4]
[5]
[2]
[3]
[3]
Содержание i-SENSYS MF4300dn
Страница 1: ...Aug 22 2008 Service Manual MF4300 Series ...
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Страница 12: ...Contents 15 1 1 Solvents Lubricants Table 15 1 ...
Страница 13: ...Chapter 1 Introduction ...
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Страница 33: ...Chapter 2 Basic Operation ...
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Страница 39: ...Chapter 3 Original Exposure System ...
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Страница 44: ...Chapter 3 3 2 F 3 1 ...
Страница 49: ...Chapter 4 Original Feeding System ...
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Страница 55: ...Chapter 4 4 3 F 4 6 ...
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Страница 67: ...Chapter 5 Laser Exposure ...
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Страница 73: ...Chapter 5 5 3 ...
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Страница 77: ...Chapter 6 Image Formation ...
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Страница 85: ...Chapter 7 Pickup and Feed System ...
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Страница 97: ...Chapter 8 Fixing System ...
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Страница 102: ...Chapter 8 8 2 F 8 2 1 Pressure roller 2 Fixing film H1 Fixing heater TH1 Thermistor TP1 Temperature fuse 1 TP1 TH1 H1 2 ...
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Страница 109: ...Chapter 9 External and Controls ...
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Страница 121: ...Chapter 10 Maintenance and Inspection ...
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Страница 129: ...Chapter 11 Measurement and Adjustments ...
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Страница 135: ...Chapter 12 Correcting Faulty Images ...
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Страница 144: ...Chapter 12 12 6 2 DCNT PCB 3 Power supply PCB 4 High voltage PCB SW301 Interlock switch ...
Страница 145: ...Chapter 13 Error Code ...
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Страница 147: ...Contents Contents 13 1 Error Code 13 1 13 1 1 Error Code Outline 13 1 13 1 2 Error Code 13 1 ...
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Страница 153: ...Chapter 14 Service Mode ...
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Страница 156: ...Contents 14 3 2 3 Sensor test 14 16 14 3 2 4 Key test 14 16 ...
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Страница 175: ...Chapter 15 Service Tools ...
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Страница 177: ...Contents Contents 15 1 Service Tools 15 1 15 1 1 Solvents Lubricants Table 15 1 ...
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Страница 181: ...Aug 22 2008 ...
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