Contents
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5.1 Phenomenon Table
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5± 1
5.1.1Symptoms
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5± 1
5.2 Countermeasure
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5± 2
5.2.1 Image Faults
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5± 2
5.2.1.1 Partially Blank/Streaked
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5± 2
5.2.2 Malfunction
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5± 2
5.2.2.1 Control Panel±Related
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5± 2
5.2.2.2 Malfunction/Faulty Detection
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5± 2
5.2.3 Printing/Scanning
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5± 3
5.2.3.1 Faulty Printing/Scanning Result
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5± 3
5.2.4 Jam (Main Unit)
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5± 3
5.2.4.1 Jam when feeding paper from a cassette
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5± 3
5.2.4.2 The machine identifies a jam when its power is turned off and then on with paper in its
manual feed section
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5± 3
5.3 Measurement and Adjustment
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5.3.1 Basic Adjustments
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5.3.1.1 Items of Adjustment
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5± 4
5.4 Service Tools
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5± 5
5.4.1Special Tools
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5± 5
5.5 Error Code
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5.5.1 Outline
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5.5.1.1 Error Code Outline
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5.5.2 Service Error Code
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5.5.2.1 Unique Remedies Service Error Codes
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5± 6
5.5.2.2 E000 Fixing Unit Failure
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5± 6
5.5.2.3 E100 Laser/Scanner Unit Failure
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5± 7
5.6 Service Mode
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5.6.1 Outline
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5.6.1.1 Service Data Setting
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5± 8
5.6.1.2 Service Data Entry Method
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5± 9
5.6.1.3 Service Data Flowchart
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5± 9
5.6.2 Service Soft Switch Settings (SSSW)
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5± 12
5.6.2.1 Outline
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5± 12
5.6.2.2 SSSW±SW14
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5± 13
5.6.3 ROM Management (ROM)
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5± 14
5.6.3.1 ROM
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5± 14
5.6.4 Test Mode (TEST)
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5± 14
5.6.4.1 Overview
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5± 14
5.6.4.2 DRAM Test
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5± 16
5.6.4.3 Print Test
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5± 17
5.6.4.3.1 Faculty Test
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5± 18