
Chapter 14
14-12
F-14-3
14.9.5 Aging Test
0022-5250
Not used.
14.9.6 Factory Test
0022-5252
Sensor Check
This mode is used to verify the status of the unit sensors from LCD indications. LCD indications change as the associated sensors turn on and off.
- Sensor [1]
Item
Explanation
Sensor Check
Sensor actuation test
ADF Feed test
ADF operation test
Book Feed test
Host machine operation test
Panel test
LCD, LED and control key operation test
Lamp test
Contact sensor illumination test
Display
Position
Sensor Name
Explaination
CAS
-
Cassette 1 paper sensor (SR204)
0:Document presence, 1:Document absence
REG
-
Registration sensor (SR209)
0:Document presence, 1:Document absence
DEL(left)
-
Fixing dellivery sensor (SR202)
0:Document presence, 1:Document absence
DEL(right)
-
No.1 delivery sensor (SR203)
1:Document presence, 0:Document absence
MULTI
-
Manual paper sensor (SR208)
1:Document presence, 0:Document absence
TONER
-
Waste toner full sensor (SR206)
0:Full, 1:Available
2ND-DEL
-
No.1 paper full sensor (SR207)
0:Document presence, 1:Document absence
OP1(left)
Left
Cassette 2 retry sensor (SR6)
0:Document presence, 1:Document absence
OP1(right)
Right
Cassette 2 paper sensor (SR5)
0:Document presence, 1:Document absence
OP2(left)
Left
Cassette 3 retry sensor (SR6)
0:Document presence, 1:Document absence
OP2(right)
Right
Cassette 3 paper sensor (SR5)
0:Document presence, 1:Document absence
OP3(left)
Left
Cassette 4 retry sensor (SR6)
0:Document presence, 1:Document absence
OP3(right)
Right
Cassette 4 paper sensor (SR5)
0:Document presence, 1:Document absence
D.PATH(left)
Left
Duplex paper sensor 1 (SR1002)
0:Document presence, 1:Document absence
D.PATH(right)
Right
Duplex paper sensor 2 (SR1003)
0:Document presence, 1:Document absence
Use it to make sure that the print
pattern does not have white lines
or uneven image.
Use it to make sure that the print
pattern does not have contraction/
elongation of an image or dirt/black
line.s
Summary of Contents for iR2318 series
Page 1: ...May 12 2014 Service Manual iR2422 2420 2320 2318 Series ...
Page 2: ......
Page 6: ......
Page 16: ...Contents ...
Page 17: ...Chapter 1 Introduction ...
Page 18: ......
Page 20: ......
Page 50: ......
Page 51: ...Chapter 2 Installation ...
Page 52: ......
Page 54: ......
Page 58: ...Chapter 2 2 4 7 Left cover front 15 Right cover upper 8 Manual feed tray 16 Right cover lower ...
Page 62: ...Chapter 2 2 8 8 Manual feed tray 16 Right cover lower ...
Page 64: ...Chapter 2 2 10 8 Manual feed tray 16 Right cover lower ...
Page 89: ...Chapter 2 2 35 ...
Page 90: ......
Page 91: ...Chapter 3 Main Controller ...
Page 92: ......
Page 94: ......
Page 102: ......
Page 103: ...Chapter 4 Original Exposure System ...
Page 104: ......
Page 135: ...9 Remove the reader heater left 1 Connector 2 1 pc Screw 3 1 pc F 4 73 2 3 1 ...
Page 136: ......
Page 137: ...Chapter 5 Laser Exposure ...
Page 138: ......
Page 140: ......
Page 148: ...Chapter 5 5 8 ...
Page 149: ...Chapter 6 Image Formation ...
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Page 152: ......
Page 165: ...Chapter 7 Pickup Feeding System ...
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Page 192: ...Chapter 7 7 24 ...
Page 193: ...Chapter 8 Fixing System ...
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Page 207: ...Chapter 9 External and Controls ...
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Page 229: ...Chapter 10 Maintenance and Inspection ...
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Page 235: ...Chapter 11 Standards and Adjustments ...
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Page 238: ......
Page 240: ...Chapter 11 11 2 ...
Page 241: ...Chapter 12 Correcting Faulty Images ...
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Page 257: ...Chapter 13 Self Diagnosis ...
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Page 269: ...Chapter 14 Service Mode ...
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Page 272: ......
Page 287: ...Chapter 15 Upgrading ...
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Page 295: ...Chapter 16 Service Tools ...
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Page 301: ...Chapter 17 Backup Data ...
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Page 303: ...Contents Contents 17 1 Backup Data 17 1 ...
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Page 307: ...May 12 2014 ...
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