Chapter 2
2-26
F-2-29
2.5.2.7 Automatic release of fixing pressure mechanism
0010-6138
LBP5000 / LBP5100
The machine is equipped with a mechanism that causes the fixing pressure roller and the fixing film to disengage for removal of jams.
When a jam occurs in the fixing assembly, the fixing film assembly is moved away from the fixing pressure roller. The state of engagement/disengagement is
checked by the shift sensor.
If the shift sensor indicates the state of engagement during printing and then fails to indicate the state when a jam has occurred, the DC controller PCB will identify
the condition as being a fault in the auto fixing assembly release mechanism and will indicate 'E840' in the status window.
F-2-30
Fixing pressure roller
rotational speed
ETB rotational speed
Fixing pressure roller
rotational speed
ETB rotational speed
Fixing pressure roller
ETB
Pre-fixing paper sensor
Pressure alienation sensor
Fixing film unit
Cam
Fixing pressure roller
Pressurized status
Alienated status
Alienation
Alienation
Pressure
Summary of Contents for LBP5000 Series
Page 1: ...Feb 26 2007 Service Manual LBP5000 5100 Series...
Page 2: ......
Page 6: ......
Page 14: ...Contents...
Page 15: ...Chapter 1 PRODUCT DESCRIPTION...
Page 16: ......
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Page 29: ...Chapter 2 TECHNICAL REFERENCE...
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Page 33: ...Contents 2 8 3 2 Overview of the Block 2 39...
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Page 74: ...Chapter 2 2 40 IC12 Logic IC Converts voltage levels Notation Name Description...
Page 75: ...Chapter 3 DISASSEMBLY AND ASSEMBLY...
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Page 123: ...Chapter 4 MAINTENANCE AND INSPECTION...
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Page 133: ...Chapter 5 TROUBLESHOOTING...
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Page 141: ...Chapter 5 5 5 F 5 9...
Page 142: ...Chapter 5 5 6 F 5 10...
Page 149: ...Chapter 6 APPENDIX...
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Page 161: ...Feb 26 2007...
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