A3LML2851NDLaser Printer

This manual is provided for information purposes only. All information included herein is subject to change without notice. Samsung Electronics is not responsible for any direct or indirect damages, arising from or related to the use of this manual. © 2007 Samsung Electronics Co., Ltd. All rights reserved. • ML-2850D and ML-2851ND are model names of Samsung Electronics Co., Ltd. • Samsung and Samsung logo are trademarks of Samsung Electronics Co., Ltd. • IBM and IBM PC are trademarks of International Business Machines Corporation. • PCL and PCL 6 are trademarks of Hewlett-Packard company. • Microsoft, Windows and Windows Vista are either registered trademarks or trademarks of Microsoft Corporation. • PostScript 3 is a trademark of Adobe System, Inc. • UFST® and MicroType™ are registered trademarks of Monotype Imaging Inc. • TrueType, LaserWriter, and Macintosh are trademarks of Apple Computer, Inc. • All other brand or product names are trademarks of their respective companies or organizations. CONTACT SAMSUNG WORLD WIDE If you have any comments or questions regarding Samsung products, contact the Samsung customer care center. CountryCustomer Care Center Web Site ARGENTINE0800-333-3733www.samsung.com/ar AUSTRALIA1300 362 603www.samsung.com/au AUSTRIA0800-SAMSUNG (726-7864)www.samsung.com/at BELGIUM0032 (0)2 201 24 18www.samsung.com/be BRAZIL0800-124-421 4004-0000 www.samsung.com/br CANADA1-800-SAMSUNG (7267864)www.samsung.com/ca CHILE800-726-7864 (SAMSUNG)www.samsung.com/cl CHINA800-810-5858 010- 6475 1880 www.samsung.com.cn COLOMBIA01-8000-112-112www.samsung.com/co COSTA RICA0-800-507-7267www.samsung.com/latin CZECH REPUBLIC 844 000 844www.samsung.com/cz Distributor pro ýeskou republiku : Samsung Zrt., þeska organizaþní složka Vyskoþilova 4, 14000 Praha 4 DENMARK70 70 19 70www.samsung.com/dk ECUADOR1-800-10-7267www.samsung.com/latin EL SALVADOR800-6225www.samsung.com/latin ESTONIA800-7267www.samsung.ee KAZAHSTAN8-10-800-500-55-500www.samsung.kz KYRGYZSTAN00-800-500-55-500 FINLAND030-6227 515www.samsung.com/fi FRANCE3260 SAMSUNG or 08 25 08 65 65 (€ 0,15/min) www.samsung.com/fr GERMANY01805 - 121213 (€ 0,14/min) www.samsung.de GUATEMALA1-800-299-0013www.samsung.com/latin HONG KONG3698 4698www.samsung.com/hk HUNGARY06-80-SAMSUNG (7267864)www.samsung.com/hu INDIA3030 8282 1800 110011 www.samsung.com/in/ INDONESIA0800-112-8888www.samsung.com/id ITALIA800-SAMSUNG(7267864) 800-048989 www.samsung.com/it JAMAICA1-800-234-7267www.samsung.com/latin JAPAN0120-327-527www.samsung.com/jp LATVIA800-7267www.samsung.com/lv/ index.htm LITHUANIA8-800-77777www.samsung.com/lt LUXEMBURG0035 (0)2 261 03 710www.samsung.com/be MALAYSIA1800-88-9999www.samsung.com/my MEXICO01-800-SAMSUNG (7267864)www.samsung.com/mx NETHERLANDS0900 20 200 88 (€ 0,10/min)www.samsung.com/nl NEW ZEALAND0800SAMSUNG(726-7864)www.samsung.com/nz NORWAY815-56 480www.samsung.com/no PANAMA800-7267www.samsung.com/latin PHILIPPINES1800-10-SAMSUNG (7267864) www.samsung.com/ph POLAND0 801 801 881 022-607-93-33 www.samsung.com/pl PORTUGAL80 8 200 128www.samsung.com/pt PUERTO RICO1-800-682-3180www.samsung.com/latin REP. DOMINICA 1-800-751-2676www.samsung.com/latin REPUBLIC OF IRELAND 0818 717 100www.samsung.com/uk RUSSIA8-800-555-55-55www.samsung.ru SINGAPORE1800-SAMSUNG (7267864)www.samsung.com/sg SLOVAKIA0800-SAMSUNG (726786)www.samsung.com/sk SOUTH AFRICA 0860 726 7864 (SAMSUNG)www.samsung.com/za SPAIN902 10 11 30www.samsung.com/es SWEDEN0771-400 200www.samsung.com/se SWITZERLAND0800-7267864www.samsung.com/ch/ TAIWAN0800-329-999www.samsung.com/tw THAILAND1800-29-3232 02-689-3232 www.samsung.com/th TRINIDAD & TOBAGO 1-800-7267-864www.samsung.com/latin TURKEY444 77 11www.samsung.com.tr U.A.E800-SAMSUNG (7267864)www.samsung.com/mea U.K0870 SAMSUNG (7267864)www.samsung.com/uk U.S.A.1-800-SAMSUNG (7267864)www.samsung.com UKRAINE8-800-502-0000www.samsung.ua UZBEKISTAN8-800-120-0400www.samsung.com.uz VENEZUELA0-800-100-5303www.samsung.com/latin VIETNAM1 800 588 889www.samsung.com/vn CountryCustomer Care Center Web Site CONTENTS 1. Introduction Special features ...................................................................................................................................................... 1.1 Printer overview ...................................................................................................................................................... 1.2 Front view ................................................................................................................................................................ 1.2 Rear view ................................................................................................................................................................ 1.3 Control panel overview ............................................................................................................................................ 1.3 Understanding the LEDs ......................................................................................................................................... 1.3 Finding more information ........................................................................................................................................ 1.4 Setting up the hardware .......................................................................................................................................... 1.4 Altitude adjustment .................................................................................................................................................. 1.5 Changing the font setting ........................................................................................................................................ 1.6 2. Basic setup Printing a demo page .............................................................................................................................................. 2.1 Using toner save mode ........................................…

Text truncated - open the document above for the full version.

ML-2851ND / ML-2850D Block Diagram Main S/W INLET MAIN SMPS SPGPv3 HVPS FUSER Unit ThermoStat Thermistor PaperExit Sensor OPE KEY LED1 LED2 PickUp Clutch RegistClutch Front Cover Micro Switch Rear Cover Micro Switch 5V 24V FUSER ON 5V 24V 24VS 24VS 24V DEVELOPER Unit FAN MAIN FAN LSU OPC MHV DEV Supply THV Varistor T D S DRUM M Main Motor MT BLDC NOR Flash S29GL320M (4MB X 2EA) SDRAM K4S281632 (16MB X 2EA) MCLK 12MHz VCLK 12MHz EEPROM M24C32W X 2EA SOL CL CRU M LSU INTERLOCK S/W LSU REGI_DUP Sensor FEED Sensor Empty Sensor SCF (Option) Network BCM5241 25MHz USB 2.0 Isp1582 12MHz SDRAM SODIMM K4S561632 (32MB X 4EA) Factory Option

1. External Pictures 1) Front View 2) Rear View 3) Side View 1 4) Side View 2

Project No. : LBE072425 PRINTER : ML-2851ND - 21/24- This report must not be reproduced, except in full, without written permission from SEC EMC Laboratory. Label location Project No. : LBE072425 PRINTER : ML-2851ND - 22/24- This report must not be reproduced, except in full, without written permission from SEC EMC Laboratory. Label Samsung Electronics (Shandong) Digital Printing Co., Ltd. Project No. : LBE072425 PRINTER : ML-2851ND - 23/24- This report must not be reproduced, except in full, without written permission from SEC EMC Laboratory. Samsung Electronics Co., Ltd. Project No. : LBE072425 PRINTER : ML-2851ND - 24/24- This report must not be reproduced, except in full, without written permission from SEC EMC Laboratory. Weihai Shin Heung Digital Electronics Co., Ltd.

2. Internal Pictures 1) Front View 2) Rear View 3. Print Board Assembled(PBA) Pictures 1) Top View of Main Controller 2) Bottom View of Main Controller 3) Top View of SMPS 4) Bottom View of SMPS 5) Top View of HVPS 6) Bottom View of HVPS 7) Top View of Panel 8) Bottom View of Panel 9) Top View of Zener 10) Bottom View of Zener 11) Top View of Terminal 12) Bottom View of Terminal 13) Top View of CRUM 14) Bottom View of CRUM 15) Top View of SCF 16) Bottom View of SCF

Project No. : LBE072425 PRINTER : ML-2851ND - 7/24- This report must not be reproduced, except in full, without written permission from SEC EMC Laboratory. 3.5 EUT Description The following features describe EUT represented by this report: Item Specification Printing speed Up to 28 ppm in A4 (30 ppm in Letter) Duplex: 14 ipm in A4 (14.5 ipm in Letter) Resolution Up to 1200 x 1200 dpi effective output Warm-up time Less than 15 seconds First print out time 8.5 seconds (From Ready) Sleep mode: 23.5 seconds Power rating AC 110-127V, 6.4A, 50/60 Hz Power consumption Average : 400 W Power save mode: Less than 11 W Noise Level Standby mode: Less than 26 dBA Printing mode: Less than 50 dBA Toner cartridge life Standard Yield: Average cartridge yield 2,000 standard pages. High Yield: Average cartridge yield 5,000 standard pages. (Ships with 2,000 pages Starter/Standard Toner Cartridge) Duty cycle Monthly: 30,000 pages Weight 11.9 Kg (including consumables) Package weight Paper: 2.4 Kg, Plastic: 0.3 Kg External dimensions (W x D x H) 364 X 369 X 210 mm (14.3 x 14.5 x 8.2 inches) Operating environment Temperature : 10°C to 32°C (50°F to 90 °F) Humidity : 20% to 80% RH Printer Language PCL6, IBM ProPrinter, EPSON, PostScrpript3, SPL Fonts 1 bitmap, 45 scalable, 136 PostScript fonts Memory 32MB (Max. 160MB) 128MB optional memory available. Use only the Samsung-approved DIMM. Interface - USB 2.0: Hi-Speed USB 2.0 - Ethernet 10/100 Base TX wired LAN (ML-2851ND only) OS compatibility - Windows 2000/ 2003 Server/ XP(32/64bit)/ Vista - Various Linux OS - Mac 10.3 or 8.6 ~ 9.2/ 10.1 ~ 10.4 Options 250-sheet tray Project No. : LBE072425 PRINTER : ML-2851ND - 8/24- This report must not be reproduced, except in full, without written permission from SEC EMC Laboratory. 3.6 Clock Frequencies 3.7 Operating mode condition The system was configured for testing in typical fashion use. Cable were attached to each of the available I/O port. Where applicable, peripherals were attached to the I/O cables. This EUT is supporting the USB and Network(LAN) printing. In each test mode, finally we found worst case emission that is above configuration with the Worst case components(in the above table). So, the data of the maximum EUT operation, USB printing was reported. - Test Voltage : AC 120 V, 60 Hz 3.8 Measurement uncertainty Where relevant, the following measurement uncertainty levels have been estimated for tests performed on the apparatus: (According to CISPR 16-4 and UKAS Lab 34.) Test type Measurement uncertainty (C.L. 95 %, k = 2) Conducted disturbance Mains Port ± 2.8 dB Horizontal ± 5.1 dB Radiated disturbance Vertical ± 5.09 dB Kind of Clocks Frequency[MHz] Main Source Clock 12 MHz Video Clock 12 MHz CPU Clock 400 MHz SDRAM 100 MHz USB 12 MHz Network Device 25 MHz

-1/24- E E E M M M C C C T T T E E E S S S T T T R R R E E E P P P O O O R R R T T T Project No. LBE072425 Revision No. None Name of organization Samsung Electronics Co., Ltd. Address 416 Maetan 3-Dong, Yeongtong-Gu, Suwon-Si, Gyeonggi-Do 443-742 Korea Applicant Date of application 2007.07.26 Type of device Class B personal computers and peripherals Equipment authorization Declaration of Conformity Certification Verification FCC ID A3LML2851ND Not applicable Kind of product PRINTER ML-2851ND Model No. Variant Model No. ML-2850D EUT Equipment Under Test Manufacturer 1) Samsung Electronics Co., Ltd. 259, Gongdan-Dong, Gumi-City, Gyeongsangbuk-Do, 730-030, Korea 2) Samsung Electronics (Shandong) Digital Printing Co., Ltd. 264209, Samsung Road, Weihai Hi-Tech. IDZ, Shandong Province, P.R.China 3) Weihai Shin Heung Digital Electronics Co., Ltd. 98, Samsung Road, Weihai Hi-Tech. IDZ, Shandong Province, P.R.China Applied Standards FCC Part 15, Subpart B / ANSI C63.4-2003 Issue date 2007.08.20 Test result : Complied The equipment under test has found to be compliant with the applied standards. (Refer to the attached test result for more detail.) Tested by : Young Hun, Cheong Reviewed by : No Cheon, Park This report is the test result about the sphere accredited by KOLAS which signed the Mutual Recognition Arrangement of International Laboratory Accreditation Cooperation. The test results in this report only apply to the tested sample. This report must not be reproduced, except in full, without written permission from SEC EMC Laboratory. SEC EMC Laboratory 416 Maetan 3-Dong, Yeongtong-Gu, Suwon-Si, Gyeonggi-Do, 443-742 Korea Tel: 82 31 277 7752, Fax: 82 31 277 7753 Project No. : LBE072425 PRINTER : ML-2851ND - 2/24- This report must not be reproduced, except in full, without written permission from SEC EMC Laboratory. Table of contents 1. Summary of test results 1.1 Emission 2. General Information 2.1 Test facility 2.2 Accreditation and listing 3. Test configuration 3.1 Test Peripherals 3.2 EUT operating mode 3.3 Details of Sampling 3.4 Used cable description 3.5 EUT Description 3.6 Clock Frequencies 3.7 Operating mode condition 3.8 Measurement uncertainty 4. Result of individual tests 4.1 Conducted disturbance 4.2 Radiated disturbance Appendix – EUT photography Project No. : LBE072425 PRINTER : ML-2851ND - 3/24- This report must not be reproduced, except in full, without written permission from SEC EMC Laboratory. 1. Summary of test results 1.1 Emission The EUT has been tested according to the following specifications: Applied Test type Applied standardResult Remarks Conducted Disturbance Complied Meets Class B Limit Minimum margin is 12.9 dB at 0.15 MHz Radiated Disturbance FCC Part 15 Subpart B Complied Meets Class B Limit Minimum margin is 7.5 dB at 500.959 MHz 2. General Information 2.1 Test facility The SEC EMC Laboratory is located on Samsung Electronics Co., Ltd. at 416 Maetan 3-Dong, Yeongtong-Gu, Suwon-Si, Gyeonggi-Do, South Korea. All testing are performed in Semi-anechoic chambers conforming to the site attenuation Characteristics defined by ANSI C63.4, CISPR 22, 16-1 and 16-2. and Shielded rooms. The SEC EMC Laboratory is operated as testing laboratory in accordance with the requirements of ISO/IEC 17025:1995. Project No. : LBE072425 PRINTER : ML-2851ND - 4/24- This report must not be reproduced, except in full, without written permission from SEC EMC Laboratory. 2.2 Accreditation and listing Laboratory Qualifications Remarks KOLAS(Korea Laboratory Accreditation Scheme) Accredited : 124 Radio Research Laboratory Accredited : KR0004 FCC(Federal Communications Commission) Accredited : KR0004 National Voluntary Laboratory Accreditation Program Lab Code: 200623-0 Norges Elektriske Materiellkontroll Accredited : ELA 195 VCCI (Voluntary Control Council for Interference by Information Technology Equipment) C-2421,R-2224 China Quality Certification Center 5-053, 5-054 TUV Rhineland H9354285 GOST(GOSTSTANDART) ROSTEST Elektrotechnicky Zkusebni Ustav Reg. No.: 001 IC(Industry Canada) Assigned Code: 5871 Project No. : LBE072425 PRINTER : ML-2851ND - 5/24- This report must not be reproduced, except in full, without written permission from SEC EMC Laboratory. 3. Test Setup configuration 3.1 Test Peripherals The following is a listing of the EUT and peripherals utilized during the performance of EMC test: Description Model No. Serial No. Manufacturer FCC ID PRINTER ML-2851ND - Samsung A3LML2851 ND Note PC NT-SP29 674E93AYC00024E Samsung A3LNPSP29 AC Adapter AD-9019S CNBA4400215AD2VH6BL108 4 Li Shin - USB Mouse M-UV69 HCA50702112 Logitech Doc Serial Mouse M-CU15 L1345000091 Logitech DZLMCCU1 5 Headset - - COSY - 3.2 EUT operating mode To achieve compliance applied standard specification, the following mode(s) were made during compliance testing: Operating Mode 1 Stand-by Operating Mode 2 USB Printing 3.3 Details of Sampling Customer selected, single unit. Project No. : LBE072425 PRINTER : ML-2851ND - 6/24- This report must not be reproduced, except in full, without written permission from SEC EMC Laboratory. 3.4 Used cable description The EUT is configured, installed, arranged and operated in a manner consistent with typical applications. Interface cables/loads/devices are connected to at least one of each type of interface port of the EUT, and where practical, each cable shall be terminated in a device typical of actual usage. The type(s) of interconnecting cables to be used and the interface port (of the EUT) to which these were connected; Connected cable Length [m] Shielded [Y/N] Note Power 1.8 No For EUT Power 1.8 No For note PC USB 1.8 Yes From EUT to PC Serial 1.8 Yes From EUT to PC Headset 2.0 No From EUT to PC Power 1.8 No For EUT Project No. : LBE072425 PRINTER : ML-2851ND - 7/24- This report must not be reproduced, except in full, without written permission from SEC EMC Laboratory. 3.5 EUT Description The following features describe EUT represented by this report: Item Specification Print…

Text truncated - open the document above for the full version.

Project No. : LBE072425 PRINTER : ML-2851ND - 11/24- This report must not be reproduced, except in full, without written permission from SEC EMC Laboratory. 4.1.2 Photograph of the test Configuration (Front) (Rear) Project No. : LBE072425 PRINTER : ML-2851ND - 16/24- This report must not be reproduced, except in full, without written permission from SEC EMC Laboratory. 4.2.2 Photograph of the test Configuration (Front) (Rear)