Description

Service Manual Table of Contents

1 Specifications

1-1 Specifications
(1) Common function
(2) Copy Functions
(3) Printer Functions
(4) Scanner Functions
(5) Document Processor
(6) Option
1-2 Part Names
(1) Machine
1-3 Optional Equipment
(1) Option

2 Installation

2-1 Environment
2-2 Installing the main unit
(1) Unpacking and checking bundled items
(2) Notes on main unit transportation
(3) Change to the operation unit position
(4) Toner collection box attaching
(5) Release the lock of the scanner mirror frame
(6) Release of lift plate stopper
(7) Release the lock of developer waste outlet
(8) Affixing the operation panel sheet (220 to 240V models only)
(9) Installation of the metal fittings to prevent falling down
(10) Connecting the Interface Cable
(11) Connecting the FAX cable (FAX installation only)
(12) Loading Paper
(13) Connecting the Power Cord
(14) Input of the power source
(15) Setting up the Toner Container
(16) Default Setting
(17) Installing Software
(18) Image adjusting
(19) Cassette heater control setting (100V model only)
(20) Exiting from the maintenance mode
(21) Completion of installing the main unit (Turning the power off)
(22) Turn the power on again
2-3 Installing the optional equipment
(1) Gigabit Ethernet extension kit (IB-50)
(2) Wireless LAN interface kit(IB-51)
(3) Wireless LAN interface (IB-35) (120V model standard)
(4) Document table (DT-730(B))
(5) Numeric keypad (NK-7100 / NK-7110)
(6) IC card reader
(7) USB keyboard (120V /220 to 240V model only)
(8) Handset (100V model only)
(9) Cassette heater
(10) In the case of side multi tray(PF-7130)
(11) Coin Vendor (100V model only)
(12) Banner Tray
2-4 About Optional Applications
2-5 Initializing procedures after installing the FAX system
2-6 Installing the option unit
(1) Unpacking and checking bundled items
(2) Optional unit installation
(3) Notes on optional unit transportation
(4) Attach the optional cable.

3 Machine Design

3-1 Mechanical Configuration
(1) Cross-section view
(2) Document processor cross-section view
3-2 Extension device construction (option)
(1) Paper feeder cross-section view (PF-730(B))
(2) Paper feeder cross-section view (PF-740(B))
(3) Paper feeder cross-section view (PF-7120)
(4) Paper feeder cross-section view (PF-7130)
(5) 4000-sheet Finisher cross-section view (DF-7110)
(6) Mailbox cross-section view (MT-730(B))
(7) Folding unit cross-section view (BF-730)
3-3 Paper conveying and Paper detection
(1) Main unit+PF-730(B)+PF-7130+DF-7110+MT-730(B)+BF-730+PH-7
3-4 Electric parts
(1) Wire connection
(2) Electric parts layout
(3) Electric parts (Optional unit)
3-5 Mechanical construction
(1) Cassette paper feed section
(2) Large capacity feeder
(3) MP tray paper feed section
(4) Conveying section
(5) Drum section
(6) Developer section
(7) Optical section
(8) Transfer and separation section
(9) Fuser section
(10) Feedshift/switchback section
(11) Bridge section
(12) Job separator section
(13) Duplex conveying section
(14) Document processor
3-6 Mechanical construction (option)
(1) Paper feeder (PF-730(B))
(2) Paper feeder (PF-740(B))
(3) Paper feeder (PF-7120)
(4) Paper feeder (PF-7130)
(5) 4000-sheet Finisher (DF-7110)
(6) Mailbox (MT-730(B))
(7) Punch unit (PH-7)
(8) Folding unit (BF-730)

4 Maintenance

4-1 Precautions for the maintenance
(1) Precautions
(2) Storage and handling of the drum
(3) Storage of the toner container
4-2 Maintenance parts
(1) Maintenance kits
(2) Executing the maintenance mode after replacing the maintenance kit
4-3 Maintenance parts replacement procedures
(1) Cassette paper feed section pulley
(right)/PF separation pulley (right)
(left)/PF separation pulley (left)
(2) MP paper feed section MP separation pulley
(3) Transfer section
(4) Developer section/Drum section
(5) Fuser section
(6) Document processor
(7) Others
4-4 Maintenance parts replacement procedures (option)
(1) Paper feeder (PF-730(B))
(2) Paper feeder (PF-740(B))
(right)/PF separation pulley (right)
(left)/PF separation pulley (left)
(3) Side feeder (PF-7120)
(4) Side Multi Feeder (PF-7130)
4-5 Adjustment procedures after replacing the maintenance kit
4-6 Disassembly and Reassembly procedures
(1) OUTER COVERS
(2) Paper feed section
(3) Optical section
(4) Drive section
(5) Others
(6) Feedshift/switchback section
(7) PWBs
(8) Detaching and reattaching the IH PWB
(9) Detaching and reattaching the PF main PWB and PF power source PWB
(10) Document processor
4-7 Disassembly & Reassembly (option)
(1) Paper feeder (PF-730(B))
(2) Paper feeder (PF-740(B))
(3) Side feeder (PF-7120)
(4) Side Multi Feeder (PF-7130)
(5) 4000-sheet Finisher (DF-7110)
4-8 Periodic maintenance Procedures
(1) Main body
(2) Option

5 Firmware

5-1 Firmware update

6 Maintenance mode

6-1 Maintenance mode
(1) Executing the maintenance mode
(2) Maintenance modes list

7 Troubleshooting

7-1 Image formation problems
(1) Isolate the place of image failure
(2) Scanner Factors (when scanning from DP)
(3) Scanner Factors (when scanning on the contact glass)
(4) Engine Factors (Paper conveying cause: Transfer, Fuser and Separation)
(5) ngine Factors (Image forming cause)
7-2 Feeding/Conveying Failures
(1) Prior standard check items
(2) Paper misfeed detection
(3) Jam Codes
7-3 Self Diagnostic
(1) Self diagnostic error codes
(2) Content of Self Diagnostic
(3) System Error (Fxxxx) Outline (1)
(4) System Error (Fxxxx) Outline (2)
7-4 FAX Related Errors
(1) FAX Related Errors
as the A4 size data
(2) Communication Errors
(3) Communication Error codes
(2) Communication Errors
(3) Communication Error codes
7-5 Send Related Errors
(1) Send Related Errors
(3) Sending Errors (Error Codes)
7-6 Print Errors
(1) The paper loading message appears
(2) The paper direction is incorrect
(3) Paper is fed from the MP tray
(4) Garbled characters
(5) Paper is not fed from the MP tray
(6) The same data is repeatedly printed out
(7) PC window shows [Print job error] or [Standby], or [Printer unavailable] is indicated on the printer properties.
(8) Processing and Memory lamps are lit while the printer standby message is indicated
(9) Data is not printed out in Sleep mode due to the main unit startup error. Processing/Memory lamp is turned on.
(10) Print stops after printing several pages and locks up. Processing and Memory lamps on operation panel are lit.
(11) Print output is unavailable due to the network factor
(12) Print output is unavailable due to the network factor
(13) Print output is unavailable due to the network factor
(14) Print output is unavailable due to the network factor
(15) Print output is unavailable due to the network factor
(16) Print output is unavailable due to the network factor
(17) Print output is unavailable due to the network factor
(18) Data is not printed out due to the printer driver setting
(19) Data is not printed out due to the printer driver setting
(20) Data is not printed out due to the printer driver setting
(21) Data is not printed out due to the printer driver setting
(22) Data is not printed out due to the printer driver setting
(23) Data is not printed out due to the printer driver setting
(24) Data is not printed out due to the printer driver setting
(25) The printed image is partly missing
(26) “Paper Mismatch Error” appears
7-8 Abnormal Noise
(1) Abnormal sound occurs (Basic Measures)
(2) Abnormal sounds from the paper conveying section
(3) Abnormal sound from the developer section
(4) Phenomenon 1
(5) Abnormal sound from the eject section
(6) Fan rotating sounds are noisy
(7) Abnormal sound from the primary paper feed section
(8) Abnormal sound from the machine front side
(9) Abnormal sound from the lower side than the fuser eject section
(10) Abnormal sound from the upper side of the fuser eject section
(11) Abnormal sound from the fuser section
(12) Abnormal sound from inside the machine
(13) Abnormal sound from inside the machine
(14) Abnormal sound from inside the machine
(15) The drive sounds are noisy during printing
7-9 Malfunction
(1) The cassette paper size is misdetected
(2) The paper size loaded in the paper deck of the large capacity feeder is misdetected.
(3) The MP tray paper size is misdetected.
(4) The controller fan motor does not rotate
(5) The developer fan motor does not rotate
(6) The main unit malfunctions even if turning on the power switch
(7) Toner falls over the paper conveying section

8 PWBs

8-1 Description for PWB
(1) Main PWB
(2) Engine PWB
(3) Main high-voltage PWB
(4) Power source PWB
(5) Front PWB
(6) Feed PWB
(7) Relay PWB
(8) LSU relay PWB
(9) Operation panel main PWB
(10) IH PWB
(11) Fuser high-voltage PWB
(12) PF main PWB
(13) BR main PWB
(14) DP main PWB
(15) DP Interface PWB Connector position
8-2 Description for PWB (OPTION)
(1) PF main PWB (PF-730(B))
(2) PF main PWB (PF-740(B))
(3) PF main PWB (PF-7120)
(4) PF main PWB (PF-7130)
(5) DF main PWB (DF-7110)
(6) MT main PWB (MT-730(B))
(7) BF main PWB (BF-730)
(8) PH main PWB (PH-7)

9 Appendixes

9-1 Repetitive defects gauge
9-2 Firmware environment commands
9-3 Inner Cleaning
(1) Cleaning the paper conveying plate
(2) Cleaning the rear transfer guide
(3) Cleaning the right registration cleaner
(4) Cleaning the left registration cleaner
9-4 Chart of image adjustment procedures
9-5 Wiring diagram
(1) Engine PWB
(2) Laser Scanner
(3) Front PWB
(4) Fuser
(5) Feed PWB (1)
(6) Feed PWB (2)
(7) Feed PWB (3)
(8) Power source PWB (100V) 70 ppm model
(9) Power source PWB (100V) 80 ppm model
(10) Power source PWB (120V)
(11) Power source PWB (220-240V)
(12) CCD – Engine PWB
(13) Operation panel main PWB / Main PWB
(14) Main PWB
(15) DP main PWB
(16) PF main PWB
9-6 Wiring diagram (Options)
(1) Paper feeder (PF-730(B)) wiring diagram
(2) Paper feeder (PF-740(B)) wiring diagram
(3) Paper feeder (PF-7120) wiring diagram
(4) Paper feeder (PF-7130) wiring diagram
(5) Finisher (DF-7110) wiring diagram
(6) Mailbox (MT-730(B)) wiring diagram: for DF-7110
(7) Booklet folder (BF-730) wiring diagram: for DF-7110
(8) Punch unit (PH-7) wiring diagram: for DF-7110
9-7 Installation Guide
(1) PF-7120
(2) PF-7130+PF-730(B)/ PF-740(B)
(3) DF-7110
(4) MT-730(B)
(5) BF-730
(6) PH-7 A/B/C/D
(7) FAX System 12

Parts List Table of Contents