Ricoh MP C307 User Manual

9
Fuse Location .................................................................................................................................................. 520
Other Troubleshooting ......................................................................................................................................... 522
When You Cannot Open the Right Door ........................................................................................................ 522
When Fluorescent or LED Lamps Flicker ...................................................................................................... 524
When Abnormal Noise Occurs ....................................................................................................................... 525
7. Detailed Descriptions ......................................................................................................................................... 528
Differences between MP C307/C407 and C306/C406 ....................................................................................... 528
ADF Unit ............................................................................................................................................................. 531
Overview ......................................................................................................................................................... 531
Original Transport Drive ................................................................................................................................. 532
Original Set Detection ..................................................................................................................................... 533
Original Transport Path ................................................................................................................................... 533
Double-feed Detection (Optional)................................................................................................................... 535
Scanner Unit ........................................................................................................................................................ 537
Overview ......................................................................................................................................................... 537
Light Source and Exposure ............................................................................................................................. 537
Scanner Carriage Drive ................................................................................................................................... 538
Improved Tolerance to Black Lines When Paper Passes through ADF ......................................................... 539
Laser Unit ............................................................................................................................................................ 541
Overview ......................................................................................................................................................... 541
Laser Synchronizing System ........................................................................................................................... 542
Line Scanning Mechanism .............................................................................................................................. 543
Image Skew Adjustment ................................................................................................................................. 543
Dust Shield Glass ............................................................................................................................................ 544
LD Safety Switch ............................................................................................................................................ 544
PCDU ................................................................................................................................................................... 546
Overview ......................................................................................................................................................... 546
OPC Drum ....................................................................................................................................................... 547
Development Unit ........................................................................................................................................... 549
Drum/Development Drive ............................................................................................................................... 550
Toner Supply Section .......................................................................................................................................... 551
Overview ......................................................................................................................................................... 551
Toner Supply and Transport Mechanism ........................................................................................................ 552
Toner Bottle Set Sensor Mechanism ............................................................................................................... 553
Toner Near End and Toner End ...................................................................................................................... 553
Toner Supply Unit ........................................................................................................................................... 554
ID Chip ............................................................................................................................................................ 554
Waste Toner Collection ....................................................................................................................................... 556
Waste Toner Transport Mechanism ................................................................................................................ 556

Ricoh MP C307 Specifications

General

Type	Multifunction Printer
Functions	Print, Copy, Scan, Fax
Print Technology	Laser
Print Resolution	1200 x 1200 dpi
Maximum Paper Size	A4
Duplex Printing	Yes
Scan Resolution	600 x 600 dpi
Mobile Printing	Apple AirPrint, Google Cloud Print, Mopria
Operating Systems Supported	Windows, Mac OS, Linux
Print Speed (Black)	30 ppm
Print Speed (Color)	30 ppm
Standard Paper Capacity	350 sheets
Supported Paper Sizes	A4, A5, A6, B5, B6, Letter, Legal
Scanner Type	Flatbed with ADF (Automatic Document Feeder)
Copier Speed (Black)	30 cpm
Copier Speed (Color)	30 cpm
Copy Resolution	Up to 600 dpi
Zoom Range	25% to 400%
Connectivity	Ethernet, USB
Max. Paper Capacity	1, 350 sheets
Display	10.1-inch color touchscreen