Copier User Manual

I. Fixing/Delivery Assembly .................. 3-87

J. Detecting Jams .................................. 3-92

V. POWER SUPPLY .................................. 3-101

A. Outline of Power Distribution ........... 3-101

B. Power Supply Circuitry .................... 3-102

C. Detecting Errors on the Power Supply

PCB ................................................. 3-103

D. Protection Mechanisms for the Power

Supply Circuit .................................. 3-104

VI. SERVICE MODE ................................... 3-105

A. Outline ............................................. 3-105

B. Using Service Mode ........................ 3-105

C. Control Display Mode (‘1’) ............... 3-107

D. I/O Mode (‘2’) ................................... 3-110

E. Adjustment Mode (‘3’) ..................... 3-114

F. Operation/Inspection Mode (‘4’) ......3-117

G. Machine Settings Mode (‘5’) ............ 3-118

H. Counter Mode (‘6’)........................... 3-120

VII.

SELF DIAGNOSIS................................. 3-121

A. Copier Self Diagnosis ...................... 3-121

B. Self Diagnosis on the Cassette Feeding

Unit .................................................. 3-124

C. RDF/ADF Self Diagnosis ................. 3-125

D. Sorter Self Diagnosis....................... 3-126

VIII.

STANDARDS AND ADJUSTMENTS .... 3-127

A. Electrical .......................................... 3-127