Chapter 9
9-13
F-9-21
- Small-Size Paper Position
F-9-22
<Sequence of Shutter Operation>
- At Power-On
The machine moves the shutter (round trip) between home position and small-size paper position to check shutter operation.
F-9-23
HP : shutter position (home position)
M : shutter position (medium-size paper position)
S : shutter position (small-size paper position)
M15 : shutter motor
PS53: shutter HP sensor
- During Copying/Printing
At time of standby, the machine sets the shutter to its home position; during copying/printing, on the other hand, the machine controls the shutter position
according to the selected paper size and the readings of the sub thermistor and the shutter thermistor. After copying/printing, the machine moves the shutter
back to its home position.
Here, the discussion is based on shutter operation when the machine is making A5R prints in continuous mode.
F-9-24
[1] When printing starts, the readings of the sub thermistor (THM2) and the shutter thermistor (THM3) are both above specific levels (THM2/THM3 >/= 203 deg
C); as a result, the machine moves the shutter to small-size paper position (S).
[2] The machine continues printing operation. Consequently, the readings of both thermistor are below specific levels (120 deg C </= THM2 < 150 deg C, 165 deg
C </= THM3 < 195 deg C); as a result, the machine moves the shutter to home position.
[1]
[1]
WMUP
STBY
PS53
Power
ON
M15
M
S
M
HP
HP
PRINT START
PSTBY
PSTBY
1st Print
Nth Print
N+1st
N+2nd
N+9th
N+10th
N+11th
185
185
186
185
203
201
210
204
209
203
149
197
145
194
146
195
THM2
THM3
(deg C)
[1]
[2]
HP
M
S
Содержание imageRUNNER 5065 series
Страница 1: ...Feb 26 2007 Service Manual iR5075 5065 5055 Series ...
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Страница 27: ...Chapter 1 Introduction ...
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Страница 53: ...Chapter 2 Installation ...
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Страница 98: ...Chapter 2 2 42 ...
Страница 99: ...Chapter 3 Basic Operation ...
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Страница 109: ...Chapter 4 Main Controller ...
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Страница 129: ...Chapter 5 Original Exposure System ...
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Страница 163: ...Chapter 6 Laser Exposure ...
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Страница 173: ...Chapter 7 Image Formation ...
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Страница 211: ...Chapter 8 Pickup Feeding System ...
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Страница 307: ...Chapter 10 External and Controls ...
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Страница 345: ...Chapter 11 MEAP ...
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Страница 389: ...Chapter 12 RDS ...
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Страница 399: ...Chapter 13 Maintenance and Inspection ...
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Страница 411: ...Chapter 14 Standards and Adjustments ...
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Страница 441: ...Chapter 15 Correcting Faulty Images ...
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Страница 471: ...Chapter 16 Self Diagnosis ...
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Страница 493: ...Chapter 17 Service Mode ...
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Страница 553: ...Chapter 18 Upgrading ...
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Страница 572: ...Chapter 18 18 16 F 18 29 2 Click Start F 18 30 3 When the session has ended click OK ...
Страница 587: ...Chapter 18 18 31 F 18 59 2 Select the data to download F 18 60 3 Click Start ...
Страница 589: ...Chapter 19 Service Tools ...
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Страница 591: ...Contents Contents 19 1 Service Tools 19 1 19 1 1 List of Special Tools 19 1 19 1 2 List of Solvents Oils 19 1 ...
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Страница 595: ...Feb 26 2007 ...
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