Canon MultiPASS C755, Service Manual, Page: 6 / 143

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3 - 4 2.3 Document Feed/Eject Roller
3 - 4 2.4 Separation Guide
3 - 4 2.5 Scanning Glass (Contact Sensor)
3 - 4 2.6 White Sheet
3 - 4 2.7 Printer Platen
3 - 6 3. ADJUSTMENT
3 - 6 3.1 CS LED Lights-on Duration Adjustment
3 - 7 3.2 When Adjustment of the Print Head Position is Required
3 - 9 3.3 When the Carriage Belt Tension Needs Adjustment
3 - 9 3.4 When the ASF Gear Initial Position Adjustment is Required
3 -11 3.5 When the Head Gap Needs Adjustment
3 -14 4. TROUBLESHOOTING
3 -14 4.1 Troubleshooting Index
3 -16 4.2 Errors Shown on the Display
3 -16 4.2.1 User error message
3 -22 4.2.2 Error codes
3 -30 4.3 Errors not Shown on the Display
3 -30 4.3.1 General errors
3 -31 4.3.2 Printing problems
3 -33 4.3.3 Scanning problems
3 -35 4.4 Processing Communication Problems
3 -35 4.4.1 Initial identification of problems
3 -36 4.4.2 Procedures for processing communication problems
3 -39 5. COMMUNICATION SYSTEM OPERATIONS
3 -39 5.1 FAX/TEL Switching
3 -39 5.1.1 Settings
3 -39 5.1.2 Parameters
3 -40 5.2 Answering Machine Connection
3 -40 5.2.1 Settings
3 -40 5.2.2 Parameters
3 -40 5.3 Manual/Auto Reception Switching
3 -40 5.3.1 Settings
3 -40 5.3.2 Parameters
3 -41 5.4 Operations Where Other Machine Does not Have Color Communications Ability
3 -41 5.5 Conditions Necessary for Color Reception
3 -42 5.6 Specifications for Color Communications
3 -43 6. SERVICE SWITCHES
3 -43 6.1 Hardware Switches
3 -43 6.2 Service Data Setting
3 -43 6.2.1 Service data overview
3 -44 6.2.2 Service data registration/setting method
3 -45 6.2.3 Service data setting
3 -52 6.2.4 Explanation of service data
3 -53 6.2.5 New SSSWs/parameters added to this model