4.5.13Feed Deceleration Gear ........................................................................................................................... 4 154.5.14Fixing Deceleration Gear ........................................................................................................................ 4 164.5.15FD Delivery Roller .................................................................................................................................. 4 174.5.16Large Gear Bushing F ............................................................................................................................. 4 174.5.17Pressure roller.......................................................................................................................................... 4 184.5.18Cassette Pickup Roller............................................................................................................................. 4 184.5.19CCD Shaft ............................................................................................................................................... 4 194.5.20Wheel Shaft ............................................................................................................................................. 4 19Chapter 5᤹ TROUBLESHOOTING5.1 Phenomenon Table ............................................................................................................................................ 5 15.1.1Symptoms .................................................................................................................................................... 5 15.2 Countermeasure................................................................................................................................................. 5 25.2.1 Image Faults................................................................................................................................................ 5 25.2.2 Malfunction................................................................................................................................................. 5 25.2.3 Printing/Scanning........................................................................................................................................ 5 35.2.4 Jam (Main Unit) .......................................................................................................................................... 5 35.3 Measurement and Adjustment........................................................................................................................... 5 45.3.1 Basic Adjustments ...................................................................................................................................... 5 45.4 Service Tools ..................................................................................................................................................... 5 55.4.1Special Tools ............................................................................................................................................... 5 55.5 Error Code ......................................................................................................................................................... 5 65.5.1 Outline......................................................................................................................................................... 5 65.5.2 Service Error Code...................................................................................................................................... 5 65.6 Service Mode..................................................................................................................................................... 5 85.6.1 Outline......................................................................................................................................................... 5 85.6.2 Service Soft Switch Settings (SSSW)....................................................................................................... 5 125.6.3 ROM Management (ROM)....................................................................................................................... 5 145.6.4 Test Mode (TEST) .................................................................................................................................... 5 14Chapter 6᤹ APPENDIX6.1 Outline of Electrical Components ..................................................................................................................... 6 16.1.1 Sensor.......................................................................................................................................................... 6 16.1.2 PCBs ........................................................................................................................................................... 6 2