7.4 LAN (Optional Function) 7-4
7.5 Sample Tests Patterns
7-5
7.6 Series model solution(ML-3470D and ML-3471ND)
7-6
7.6.1 Double Feed Erro
7-6
7.6.2 Jam0
7-7
7.6.3 Jam1
7-8
7.6.4
No Paper/Add Paper" error on the printer and have been unable
to clear it, even when they have verified there is paper in the printer
7-9
7.6.5 Open Cover Error
7-10
7.6.6 Low Toner
7-11
7.6.7 Over Heat Error
7-12
7.6.8 Low Heat Error
7-13
7.6.9 Fuser Door Open
7-14
7.6.10 A noise troubleshooting tree
7-15
7.6.11 LSU Error
7-16
7.6.12 Scan Lock Error
7-17
7.6.13 Nothing Displayed on LCD
7-18
7.6.14 All black printing
7-19
7.6.15 Blank Copy
7-20
7.6.16 Images at 1 Copy
7-21
7.6.17 Glass Broken
7-22
7.6.18 Document Jam
7-23
7.7 Parts Life Cycle Maintenance Table
7-24
7.7.1 Parts Life Cycle Maintenance Table
7-24
7.7.2 Toner Cartridge Criterion
7-24
7.8 Model Information
7-25
7.8.1 Model List
7-25
7.8.2 Understanding for Model Code
7-25
7.8.3 Understanding Material Code & Name
7-26
7.8.4 F/W Upgrade Method
7-26
Continued