Ricoh Aficio FX10 Service Manual page 4

6.7.4. Power Pack 6-27
6.8. ADF 6-28
6.8.1. Feed Roller and Pick Up Roller 6-28
6.8.2. Seperation Roller 6-28
6.8.3. R1 and R2 Rollers 6-29
6.8.4. Scan Line Sensor, Cover Sensor and Document
6.8.5. ADF Motor 6-31
6.9. OTHERS 6-32
6.9.1. Ozone Filter and Fan Motor 6-32
6.9.2. Toner End Sensor 6-32
6.9.3. Feed-out Sensor and Exit Cover Sensor 6-33
6.9.4. Interlock Switch 6-33
6.10. OPTIONAL PAPER CASSETTE 6-34
6.10.1. Bottom Cover 6-34
6.10.2. Paper End Sensor and Paper Width Sensor 6-34
6.10.3. Drive Components 6-35
6.10.4. Paper Size Sensor and Interface Connector 6-35
6.11. IMAGE ADJUSTMENT 6-36
6.11.1. Overview 6-36
6.11.2. Scanner Parameters 6-37
6.11.3. Printer Parameters 6-39
6.11.4. Scanner Video Processing Parameters 6-41
7. TROUBLESHOOTING 7-1
7.1. COPY QUALITY TROUBLESHOOTING 7-1
7.1.1. Blank Copies 7-2
7.1.2. Black Copies 7-3
7.1.3. Dirty Background 7-4
7.1.4. Uneven Image Density 7-5
7.1.5. Vertical Black Lines 7-6
7.1.6. Horizontal Black Lines 7-7
7.1.7. Vertical White Lines 7-8
7.1.8. Horizontal White Lines 7-9
7.1.9. Black Dots/Spots 7-10
7.1.10. White Spots in Black Image Areas 7-11
7.1.11. Faint Copies 7-12
7.1.12. Vertical Black Band 7-14
7.1.13. Unfused Copies 7-15
7.1.14. Ghost Image 7-15
7.1.15. Toner on the Back of the Printer Paper 7-16
7.1.16. Misaligned Output (Data shifted to the right or left)
7.1.17. Misaligned Output (Image shifted vertically)/Redu
7.2. MECHANICAL PROBLEMS 7-18
7.2.1. ADF 7-18
7.2.2. Book Scanner 7-21
7.2.3. Printer 7-22
7.3. PC Connectivity Problems 7-26
7.4. SERVICE CALL CONDITIONS 7-27
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7-18
7-26
7-27
27
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28
28
29
30
31
32
32
32
33
33
34
34
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35
35
36
36
37
39
41
7-1
7-1
7-2
7-3
7-4
7-5
7-6
7-7
7-8
7-9
7-10
7-11
7-12
7-14
7-15
7-15
7-16
7-17
7-17
7-18
7-21
7-22