Panasonic FP-7818, Service Manual & Parts Manual

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E3: Developer unit and Hopper unit error
Code Function Refer page
E3-01 Toner bottle motor rotation 5-50
E3-03 Toner density sensor gain 5-50
E3-10 High voltage power supply leak (1) 5-51
E3-11 High voltage power supply leak (2) 5-51
E3-20 Main motor rotation 5-51
E3-21 Dust collection fan motor rotation 5-52
E3-22 Exhaust fan motor rotation 5-52
E3-23 Suction fan motor rotation 5-52
E3-30 Discharge lamp 5-52
E3-40 Copy density sensor output detection 5-52
E3-50 Transfer cleaner operation 5-53
E4: Fuser unit error
Code Function Refer page
E4-01 Fuser warm-up 5-53
E4-10 Exhaust fan motor (1) rotation 5-54
E4-11 Exhaust fan motor (2) rotation 5-54
E4-12 Exhaust fan motor (3) rotation 5-54
E5: System (+24V/+10V) error
Code Function Refer page
E5-01 Vp (+24V) line 5-54
E5-04 Vo (+10V) line 5-55
E5-10 +5V (for EPA) 5-55
E5-21 ADF communication abnormal 5-55
E5-22 Sorter communication abnormal 5-55
E5-23 Control panel communication abnormal 5-55
E5-41 Registration timing control circuit abnormal 5-56
E5-42 Total counter connection 5-56
E5-50 Communication error 5-56
E6: Duplex unit error
Code Function Refer page
E6-03 Paper length home position detecting sensor 5-56
E6-04 Paper width home position detecting sensor 5-57
E6-05 Paper detecting sensor 5-57