The KYOCERA FS-6970DN Service Manual is a comprehensive guide containing detailed diagrams, pictures, and procedures for diagnosing and repairing the KYOCERA FS-6970DN copier. This manual is invaluable for both professional mechanics and DIY enthusiasts, providing in-depth insights into the copier's specifications, parts names, installation, maintenance mode, troubleshooting, assembly, disassembly, firmware updates, mechanical construction, electrical parts layout, operation of the PWBs, and appendixes.
The manual includes chapters such as:
SPECIFICATIONS
Specifications
Parts names
Overall
Operation panel
Machine cross section
INSTALLATION
Drum unit
Developer unit and toner container
Installation environment
Unpacking and installation
Unpacking
Installing optional components such as expanding memory, memory card, and hard disk
MAINTENANCE MODE
Maintenance mode
Executing a maintenance item
Contents of maintenance mode items
TROUBLESHOOTING
Paper misfeed detection
Paper misfeed indication
Paper misfeed detection
Self-diagnostic function
Self-diagnostic function
Self diagnostic codes
Image formation problems
Completely blank printout
All-black printout
Dropouts
Black dots
Black horizontal streaks
Black vertical streaks
Unsharpness
Gray background
Dirt on the top edge or back of the paper
Undulated printing at the left edge (scanning start position)
Electric problems
Mechanical problems
ASSEMBLY AND DISASSEMBLY
Precautions for assembly and disassembly
Precautions
Drum
Toner container
How to tell a genuine Kyocera Mita toner container
Various sections for detaching and refitting components such as outer covers, paper feed section, developer section, drum section, transfer/separation section, fuser section, PWBs, and others
FIRMWARE
Updating firmware
Updating the firmware from the USB memory
Updating the firmware from the memory card
MECHANICAL CONSTRUCTION
Detailed sections covering the paper feed section, drum section, expose section, developing section, transfer/separation section, cleaning section, fuser section, paper exit section/rear unit, and duplex conveying section
ELECTRICAL PARTS LAYOUT
Comprehensive layout of electrical parts
OPERATION OF THE PWBs
Insights into the power source unit and engine PWB
APPENDIXES
Repetitive defects gauge
Wiring diagram
This extensive manual spans 125 pages, providing a wealth of information for maintaining and repairing the KYOCERA FS-6970DN copier.
