Oki MB461 User Manual

Oki Data CONFIDENTIAL
44871001TH Rev.6
10-10
10. APPENDIX
10.2.2 Description for Operation of Second Tray unit
Second Tray unit receives a signal from the printer main body and feeds paper to the
printer main body.
Paper Feed from the Second Tray unit ( Tr ay 2 )
1. When a signal is received from the printer main body, the pulse motor is rotated
(Counterclockwise rotation), and by setting the paper feed clutch to ON, the paper
feed roller and pick-up roller are rotated. Therefore, paper in a tray is fed.
2. After hitting the entrance sensor lever and switching the sensor to ON, the paper
runs into the conveying roller (Tray 2) that is at rest, and then it is conveyed further
by a certain amount. (This action corrects the paper skew.)
3. By setting the regist clutch to ON, the paper is carried by the regist roller.
Paper
Entrance sensor
Pick-up roller
Pulse motor
(Counterclockwise rotation )
Paper feed roller
Conveying roller (Tray 2)
Paper feed clutch
Clutch
Second Tray unit
Printer Main Body
Pulse Motor(Motor-Pulse(Regist))
Clutch
Paper feed clutch

Oki MB461 Specifications

General

Duplex printing	Yes
Maximum resolution	2400 x 600 DPI
Time to first page (black, normal)	5 s
Print speed (black, normal quality, A4/US Letter)	33 ppm
Scan file formats	BMP, GIF, JPG, PCX, PDF, TIFF, XPS
All-in-one functions	Copy, Print, Scan
Connectivity technology	Wired
Color all-in-one functions	No
Printing colors	Black
Maximum duty cycle	- pages per month
Number of print cartridges	1
Page description languages	Epson FX, IBM ProPrinter, PCL 5e, PCL 6, SIDM
Copier resize	25 - 400 %
Maximum copy resolution	600 x 600 DPI
Maximum number of copies	99 copies
Time to first copy (black, normal)	11 s
Copy speed (black, normal quality, A4)	33 cpm
Scan to	USB
Scan drivers	TWAIN
Scanner type	Flatbed scanner
Grayscale levels	7
Input color depth	48 bit
Output color depth	24 bit
Scan speed (black)	37.5 ppm
Scan speed (color)	10 ppm
Image formats supported	BMP, GIF, JPG, PCX, PNG, TGA, WMF
Document formats supported	PDF
Paper input type	Paper tray
Total input capacity	250 sheets
Total output capacity	150 sheets
Maximum input capacity	781 sheets
Maximum number of input trays	2
Multi-Purpose tray input capacity	1 sheets
Auto document feeder (ADF) input capacity	50 sheets
Envelopes sizes	DL
Maximum print size	210 x 297 mm
Paper tray media types	Envelopes
Paper tray media weight	0 - 80 g/m²
ISO A-series sizes (A0...A9)	A4, A5, A6
ISO B-series sizes (B0...B9)	B5
ISO C-series sizes (C0...C9)	C5, C6
Maximum ISO A-series paper size	A4
Display	LCD
Product color	Gray
Display resolution	320 x 128 pixels
Market positioning	Business
Direct printing	-
Standard interfaces	Ethernet, USB 2.0
Mobile printing technologies	Not supported
Supported network protocols (IPv4)	TCP/IPv4&v6, SMTP, POP3, HTTP, SNMPv1&v3, DHCP, DNS, LPR, Port9100, BOOTP, ARP, FTP, CIFS, LDAP, SLP
Sound power level (standby)	55 dB
Sound pressure level (quiet mode)	30 dB
AC input voltage	220 - 240 V
AC input frequency	50 - 60 Hz
Power consumption (off)	0.5 W
Power consumption (standby)	3 W
Power consumption (PowerSave)	14 W
Power consumption (average operating)	950 W
Storage temperature (T-T)	-10 - 43 °C
Storage relative humidity (H-H)	10 - 90 %
Mac operating systems supported	Mac OS X 10.4 Tiger, Mac OS X 10.5 Leopard, Mac OS X 10.6 Snow Leopard, Mac OS X 10.7 Lion
Server operating systems supported	Windows Server 2003, Windows Server 2008, Windows Server 2008 R2
Windows operating systems supported	Windows 7 Home Basic, Windows 7 Home Basic x64, Windows 7 Home Premium, Windows 7 Home Premium x64, Windows 7 Professional, Windows 7 Professional x64, Windows 7 Starter, Windows 7 Starter x64, Windows 7 Ultimate, Windows 7 Ultimate x64, Windows Vista Business, Windows Vista Business x64, Windows Vista Enterprise, Windows Vista Enterprise x64, Windows Vista Home Basic, Windows Vista Home Basic x64, Windows Vista Home Premium, Windows Vista Home Premium x64, Windows Vista Ultimate, Windows Vista Ultimate x64, Windows XP Home, Windows XP Home x64, Windows XP Professional, Windows XP Professional x64

Weight and Dimensions

Depth	425 mm
Width	427 mm
Height	455 mm