2
2
2-42
2-42
Parts configuration
Major Parts
Y
M
C
Bk
Y
Bk
C
M
Transfer
assembly
Toner container
Waste toner case
Developing assembly
+ Drum unit
Toner supply
assembly
Laser scanner unit
■
●
F-2-67
F-2-67
Print process
5. Primary transfer
2. Primary charging
4. Developing
7. Separation
8. Fixing
Delivery
Pickup
1.Pre-exposure
5. Primary transfer
5. Primary transfer
Flow of print paper
C
Photosensitive
drum
ITB
5. Primary transfer
6. Secondary transfer
Registration
Bk
Photosensitive
drum
10. Drum cleaning
9. ITB cleaning
ITB cleaning block
Developing block
Fixing block
Transfer block
Static latent image
formation block
Drum
cleaning
block
3. Laser exposure
Rotating direction of ITB, photosensitive drum
M
Photosensitive
drum
Y
Photosensitive
drum
Overview
Static latent
image
formation block
1 Pre-exposure
To remove residual charge on the surface of photosensitive
drum by exposure of pre-exposure LED light
2 Primary charging
To charge the surface of photosensitive drum to be
uniformed negative potential
3
Laser exposure
To create static latent image on the surface of
photosensitive drum by emitting laser light (image exposure:
laser exposure area becomes image area)
Developing
block
4 Developing
To attach negatively-charged toner from the developing
cylinder to the photosensitive drum by non-negative
2-component jumping developing method.
Transfer block
5 Primary transfer
To apply positively-charged potential from the back surface
of ITB to transfer toner on the surface of photosensitive
drum to ITB.
6 Secondary transfer To apply positively-charged potential to the secondary
transfer outer roller to transfer toner on the ITB to the paper.
7 Separation
To separate paper from the ITB by curvature separation
method. In the case of thin paper which has low elastic
force, the static eliminator reduces potential on the surface
of paper to separate thin paper more easily.
Fixing block
8 Fixing
To fix toner on the paper with heat and pressure.
ITB cleaning
block
9 ITB cleaning
To remove residual toner on the ITB by the cleaning blade.
Drum cleaning
block
10 Drum cleaning
To remove residual toner on the photosensitive drum by the
cleaning blade.
■
●
F-2-68
F-2-68
T-2-23
T-2-23
Summary of Contents for IMAGERUNNER ADVANCE C5045
Page 8: ...1 1 Product Overview Product Lineup Feature Specifications Name of Parts ...
Page 191: ...3 3 Periodical Service Consumable Parts and Cleaning Parts Cleaning Parts ...
Page 193: ...3 3 3 3 3 3 Recycle toner bottle Dust blocking glass cleaning pad Toner filter F 3 1 F 3 1 ...
Page 229: ...4 4 4 32 4 32 Speaker SP1 Leakage breaker ELCB1 F 4 19 F 4 19 ...
Page 232: ...4 4 4 35 4 35 Main power supply switch SW1 Environment switch SW2 F 4 21 F 4 21 ...
Page 248: ...4 4 4 51 4 51 19 3 1 2 7 5 4 10 11 8 12 9 6 15 13 16 17 14 25 24 23 22 21 20 F 4 29 ...
Page 252: ...4 4 4 55 4 55 31 23 24 2 11 16 1 3 34 4 9 30 22 19 21 18 20 15 32 14 8 10 7 12 5 6 F 4 31 ...
Page 256: ...4 4 4 59 4 59 13 8 2 3 1 7 6 4 5 11 14 12 10 9 F 4 33 ...
Page 258: ...4 4 4 61 4 61 11 15 18 19 22 12 13 14 16 17 20 21 6 5 7 9 8 10 1 2 3 4 F 4 34 ...
Page 260: ...4 4 4 63 4 63 18 14 10 6 17 20 16 12 8 19 15 11 7 4 3 2 1 13 9 5 F 4 35 ...
Page 264: ...4 4 4 67 4 67 8 1 2 4 5 6 3 7 14 12 10 13 9 F 4 37 ...
Page 368: ...5 5 Adjustment Main Controller ...
Page 371: ...6 6 Troubleshooting Initial Check Test Print Troubleshooting items Upgrading procedure ...
Page 389: ...7 7 Error Code Overview Error Code Jam Code Alarm Code ...
Page 466: ...8 8 Service Mode Overview BOARD COPIER FEEDER SORTER ...
Page 902: ...9 9 9 2 9 2 ...
Page 1084: ...Service Tools General Circuit Diagram General Timing Chart User Mode Backup Data Appendix ...