Chapter 8
8-18
F-8-19
8.5.2 Detecting the Size of Paper in the Manual Feed Tray
0015-4552
iR5065 / iR 5055 / iR5075 / iR5075N / iR5065N / iR5055N
The user may set the side guide of the manual feed tray to suit the width of paper he/she is using. The reading of the variable resistor that operates in conjunction
with the movement of the side guide is monitored by the DC controller PCB for detection of paper width. The machine does not have a specific mechanism to detect
the length of paper, requiring the user to specify it.
The width that has been detected is used when the machine executes laser exposure control. The machine refers to the length of time during which the manual feed
paper sensor (PS23) remains on to find out the length of paper when the manual feed tray is used.
If the variable resistor has been replaced, the paper width basic value must be registered newly.
F-8-20
SERVICE MODE:
COPIER> ADJUST> CST-ADJ> MF-A4R
Use it to change the paper width basic value for A4R in the manual feed tray.
COPIER> ADJUST> CSRT-ADJ> MF-A6R
Use it to change the paper width basic value for A6R in the manual feed tray.
COPIER> ADJUST> CST-ADJ> MF-A4
Use it to change the paper width basic value for A4 in the manual feed tray.
M1
CL2
CL3
SL2
Registr
ation roller clutch dr
iv
e signal
Man
ual f
eed pic
kup clutch dr
iv
e signal
Main motor dr
iv
e signal
Man
ual f
eed release solenoid dr
iv
e signal
Manual feed
pull-off roller
Registration roller
Feed roller
Separation roller
Manual feed holding plate
Tray
Paper
Man
ual f
eed paper detection signal
DC controller PCB
A
A
PS23
DC controller PCB
Variable resistor
Side guide
(rear)
Side guide
(front)
Manual feed tray
Manual feed tray paper width
detection signal
Summary of Contents for iR5055
Page 1: ...Feb 29 2008 Service Manual iR5075 5065 5055 Series ...
Page 2: ......
Page 6: ......
Page 27: ...Contents 19 1 2 List of Solvents Oils 19 2 ...
Page 28: ...Contents ...
Page 29: ...Chapter 1 Introduction ...
Page 30: ......
Page 32: ......
Page 59: ...Chapter 2 Installation ...
Page 60: ......
Page 104: ...Chapter 2 2 42 F 2 156 2 1 ...
Page 105: ...Chapter 3 Basic Operation ...
Page 106: ......
Page 108: ......
Page 115: ...Chapter 4 Main Controller ...
Page 116: ......
Page 118: ......
Page 135: ...Chapter 5 Original Exposure System ...
Page 136: ......
Page 169: ...Chapter 6 Laser Exposure ...
Page 170: ......
Page 172: ......
Page 178: ......
Page 179: ...Chapter 7 Image Formation ...
Page 180: ......
Page 184: ......
Page 217: ...Chapter 8 Pickup Feeding System ...
Page 218: ......
Page 274: ......
Page 275: ...Chapter 9 Fixing System ...
Page 276: ......
Page 280: ......
Page 320: ......
Page 321: ...Chapter 10 External and Controls ...
Page 322: ......
Page 326: ......
Page 336: ...Chapter 10 10 10 F 10 7 2 Remove the check mark from SNMP Status Enabled ...
Page 337: ...Chapter 10 10 11 F 10 8 ...
Page 361: ...Chapter 11 MEAP ...
Page 362: ......
Page 364: ......
Page 409: ...Chapter 12 e maintenance imageWARE Remote ...
Page 410: ......
Page 412: ......
Page 421: ...Chapter 13 Maintenance and Inspection ...
Page 422: ......
Page 424: ......
Page 433: ...Chapter 14 Standards and Adjustments ...
Page 434: ......
Page 464: ......
Page 465: ...Chapter 15 Correcting Faulty Images ...
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Page 468: ......
Page 496: ......
Page 497: ...Chapter 16 Self Diagnosis ...
Page 498: ......
Page 500: ......
Page 528: ......
Page 529: ...Chapter 17 Service Mode ...
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Page 532: ......
Page 600: ......
Page 601: ...Chapter 18 Upgrading ...
Page 602: ......
Page 604: ......
Page 636: ...Chapter 18 18 32 F 18 59 2 Select the data to download F 18 60 3 Click Start ...
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Page 639: ...Chapter 19 Service Tools ...
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Page 645: ...Feb 29 2008 ...
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