Ricoh P C300W Field Service Manual

7.Detailed Descriptions
273
The black drum motor [A] controls the transfer belt drive roller [B]. The belt tension roller adds tension to
the transfer belt to help to turn this belt.
The image transfer belt rollers [C] are charged from terminal plates to move the toner from the OPCs to
the image transfer belt.
Transfer Belt Contact
The transfer belt does not touch the color OPC drums (cyan, magenta, and yellow) when the machine
makes a black and white print.
The ITB contact motor [A] turns the CMY contact camshaft [B] when the machine starts to make a color
print. The CMY contact cams slide the right and left sliders [C] and these sliders lift the belt transfer
rollers for each OPC drum (CMY) to the transfer belt. Because of this mechanism, the life of the transfer
belt is longer (it is not necessary for the transfer belt to touch the color OPC drums when the machine
makes a black and white print).
The ITB contact sensor [D] detects if the image transfer rollers for each OPC drum (CMY) touch the
transfer belt.
If one of the following problems with transfer belt contact occur, SC442 is displayed.
• SC442-01: Home position shift abnormality (ITB contact sensor does not detect the home position
at the time of power on/ cover opening and shutting)
• SC442-02: Contact position shift abnormality (ITB contact sensor does not detect that the transfer
belt touches the color OPC drums when the machine makes a color print)
• SC442-03: Spaced position shift abnormality (ITB contact sensor does not detect that the transfer
belt moves away from the color OPC drums when the machine makes a black and white print)

Ricoh P C300W Specifications

General

Print technology	Laser
Maximum resolution	2400 x 600 DPI
Time to first page (black, normal)	9.4 s
Time to first page (color, normal)	9.8 s
Print speed (black, normal quality, A4/US Letter)	25 ppm
Printing colors	Black, Cyan, Magenta, Yellow
Maximum duty cycle	30000 pages per month
Number of print cartridges	4
Page description languages	PCL 5c, PCL 6, PostScript 3
Product color	Black, White
Market positioning	Home & office
AC input voltage	220 - 240 V
AC input frequency	50 - 60 Hz
Power consumption (printing)	1300 W
Energy Star Typical Electricity Consumption (TEC)	0.3 kWh/week
Duplex media weight	60 - 90 g/m²
Paper tray media types	Plain paper
ISO A-series sizes (A0...A9)	A4, A5, A6
ISO B-series sizes (B0...B9)	B5
Maximum ISO A-series paper size	A4
Auto Document Feeder (ADF) media weight	60 - 163 g/m²
Total input capacity	250 sheets
Total output capacity	150 sheets
Maximum input capacity	751 sheets
Auto document feeder (ADF) input capacity	1 sheets
Wi-Fi standards	802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac)
Cabling technology	10/100Base-T(X)
Ethernet LAN data rates	10, 100 Mbit/s
Mobile printing technologies	Apple AirPrint, Google Cloud Print, Mopria Print Service
USB 2.0 ports quantity	1
Built-in processor	-
Sound pressure level (printing)	- dB
Mac operating systems supported	Mac OS X 10.10 Yosemite, Mac OS X 10.11 El Capitan, Mac OS X 10.12 Sierra, Mac OS X 10.13 High Sierra
Server operating systems supported	Windows Server 2008, Windows Server 2008 R2, Windows Server 2012, Windows Server 2012 R2, Windows Server 2016
Windows operating systems supported	Windows 10, Windows 7, Windows 8, Windows 8.1
Cables included	AC
Included cartridge capacity (black)	1000 pages

Weight and Dimensions

Depth	450 mm
Width	400 mm
Height	334 mm