HP OfficeJet Pro K550 User Manual

							Physical specifications
Power supplyBuilt-in universal power supply
Power requirements▲Input voltage: 100 to 240 VAC (± 10 %), 50/60 Hz
Acoustic emission specifications (print in Draft mode, noise levels per ISO 7779)
Sound pressure (bystander position)
LpAd 55 (dBA)
Sound powerLwAd 6.9 (BA)
Supported devices
USB flash drives
●SanDisk Cruzer Micro: High-speed, 0120-256, 256 MB
●Iomega Micro Mini: Full-speed, 064-0417450-YCAE032171 , 64 MB
●Kingston DataTraveler II: High-speed, KF112504 f5274-006, 128 MB
●Sony Microvault: High-speed, D04825AB, 256 MB
●Transcend Jet Flash: Full-speed, 10714605250451, 128 MB
ENWW113
 
						

							114 Appendix C   Printer specifications ENWW
 
						

							D
Regulatory information
This section contains the following information:
●
FCC statement
●
Other regulatory information
●
Regulatory information for wireless products
●
Declaration of conformity
●
Environmental sustainability program
ENWW115
 
						

							FCC statement
The United States Federal Communications Commission (in 47 cfr 15.105) has specified that the
following notices be brought to the attention of users of this product. This device complies with part
15 of the FCC rules. Operation is subject to the following two conditions: (1) This device may not
cause harmful interference, and (2) this device must accept any interference received, including
interference that may cause undesired operation.
Shielded cables
Use of a shielded data cable is required to comply with the Class B limits of Part 15 of the FCC Rules.
Pursuant to Part 15.21 of the FCC Rules, any changes or modifications to this equipment not
expressly approved by the Hewlett-Packard Company, may cause harmful interference and
void the FCC authorization to operate this equipment.
This equipment has been tested and found to comply with the limits for a Class B digital device,
pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection
against harmful interference in a residential installation. This equipment generates, uses and can
radiate radio frequency energy and, if not installed and used in accordance with the instructions, may
cause harmful interference to radio communications. However, there is no guarantee that
interference will not occur in a particular installation. If this equipment does cause harmful
interference to radio or television reception, which can be determined by turning the equipment off
and on, the user is encouraged to try to correct the interference by one or more of the following
measures:
●Reorient or relocate the receiving antenna.
●Increase the separation between the equipment and receiver.
●Connect the equipment into an outlet on a circuit different from that to which the receiver is
connected.
●Consult the dealer or an experienced radio/TV technician for help.
Exposure to radio frequency radiation
CAUTIONThe radiated output power of this device is far below the FCC radio frequency
exposure limits. Nevertheless, the device shall be used in such a manner that the potential for
human contact during normal operation is minimized.
This product and any attached external antenna, if supported, shall be placed in such a
manner to minimize the potential for human contact during normal operation. In order to avoid
the possibility of exceeding the FCC radio frequency exposure limits, human proximity to the
antenna shall not be less than 20cm (8 inches) during normal operation.
116 Appendix D   Regulatory information ENWW
 
						

							Other regulatory information
EMI statement (Korea)
VCCI statement (Japan)
Regulatory model number
For regulatory identification purposes, your product is assigned a Regulatory Model Number. The
Regulatory Model Number for your product is SNPRC-0501-01 (HP Officejet Pro K550/K550dtn) or
SNPRC-0501-02 (HP Officejet Pro K550dtwn). This regulatory number should not be confused with
the marketing name (HP Officejet Pro K550) or product number (C8157A, C8158A, C8159A).
Power cord statement
The power cord cannot be repaired. If it is defective, it should be discarded or returned to the supplier.
LED classification
ENWW Other regulatory information 117
 
						

							Regulatory information for wireless products
Notice to users in Canada/Note à lattention des utilisateurs
Canadien
For Indoor Use. This digital apparatus does not exceed the Class B limits for radio noise emissions
from the digital apparatus set out in the Radio Interference Regulations of the Canadian Department
of Communications. The internal wireless radio complies with RSS 210 of Industry Canada.
For Indoor Use. Le présent appareil numérique német pas de bruit radioélectrique dépassant les
limites applicables aux appareils numériques de la classe B prescrites dans le Règlement sur le
brouillage radioélectrique édicté par le ministère des Communications du Canada. Le composant RF
interne est conforme a la norme CDN-210 dIndustrie Canada.
Notice to users in Brail/Notificação de Normas de Uso de
Dispositivos Sem Fio do Brasil
Modelo Regulatório : RSVLD-0403
Atenção :Guarde este encarte para futuras referências. Ele é parte integrante do Manual do Usuário.
“Este equipamento opera em caráter secundário, isto é, não tem direito a proteção contra
interferência prejudicial, mesmo de estações do mesmo tipo, e não pode causar interferência a
sistemas operando em caráter primário.”
Notice to users in Italy
License required for use. Verify with your dealer or directly with General Direction for Frequency
Planning and Management (Direzione Generale Pianificazione e Gestione Frequenze).
Enecessaria una concessione ministeriale anche per luso del prodotto. Verifici per favore con il
proprio distributore o direttamente presso la Direzione Generale Pianificazione e Gestione Frequenze.
Notice to users in France
For 2.4 GHz Wireless LAN operation of this product certain restrictions apply: This equipment may
be used indoor for the entire 2400-2483.5 MHz frequency band (channels 1-13). For outdoor use,
only 2454-2483.5 MHz frequency band (channels 10-13) may be used. For the latest requirements,
see 
www.art-telecom.fr.
Pour une utilisation en rseau sans fil 2,4 GHz de ce produit, certaines restrictions sappliquent : cet
appareil peut tre utilis lintrieur des btiments sur toute la bande de frquences 2400-2483,5 MHz
(canaux 1 13). Pour une utilisation lextrieur des btiments, seule la partie 2454-2483,5 MHz (canaux
118 Appendix D   Regulatory information ENWW
 
						

							10 13) peut tre utilise. Pour connatre les dernires rglementations en vigueur, consultez le site Web
www.art-telecom.fr.
Notice to users in the European Union
Radio products with the CE 0984 or CE alert marking comply with the R&TTE Directive (1999/5/EC)
issued by the Commission of the European Community.
NOTELow-power radio LAN product operating in 2.4-GHz band, for Home and Office
environments. In some countries/regions, using the product may be subject to specific
restrictions as listed for specific countries/regions below.
This product may be used in the following EU and EFTA countries/regions: Austria, Cyprus, Czech
Republic, Belgium, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Ireland, Italy,
Latvia, Lithuania, Luxembourg, Malta, Netherlands, Poland, Portugal, Slovak Republic, Slovenia,
Spain, Sweden, United Kingdom, Iceland, Liechtenstein, Norway, Switzerland. For normal wireless
LAN operation of this product, only a limited band is available in France (Channels 10, 11, 12 and
13). LAutorité de régulation des télécommunications (ART) has special regulations for hotspots
allowing additional channels. For more information, including local rulings and authorization, please
see the ART website: 
www.art-telecom.fr.
ENWW Regulatory information for wireless products 119
 
						

							Declaration of conformity
HP OfficeJet Pro K550/K550dtn
DECLARATION OF CONFORMITY
according to ISO/IEC Guide 22 and EN 45014
Manufacturers Name:Hewlett-Packard Singapore (Pte) Ltd
Manufacturers Address:Imaging and Printing Manufacturing Operations Singapore 
60 Alexandra Terrace, #07-01, The Comtech, Singapore 118502
declares, that the product
Product Name:
HP OfficeJet Pro K550, HP OfficeJet Pro K550dtn
Product Number:C8157A, C8158A
Regulatory Model Number(1):SNPRC-0501-01
Product Accessory Number:C8256A / 350-sheet tray 2 
C8255A / HP auto-duplexer unit
Product Options:All
conforms to the following Product Specifications:
Safety:
IEC 60950-1:2001 / EN 60950-1:2001 
IEC 60825-1:1994 + A1 + A2 / EN 60825-1:1994 + A1 + A2 Class 1 for LEDs
EMC:CISPR 22:1993 + A1 + A2 / EN 55022:1994 + A1 + A2 Class B (2) 
CISPR 24:1997 + A1 + A2 / EN 55024: 1998 + A1 + A2 
IEC 61000-3-2:2000 / EN 61000-3-2:2000 
IEC 61000-3-3:1994 + A1:2001 / EN 61000-3-3:1995 + A1:2001
FCC Title 47 CFR, Part 15 Class B / VCCI-2 
(2) 
ICES-003 Issue 4
Supplementary Information:
The product herewith complies with the requirements of the Low Voltage Directive 73/23/EEC and the EMC Directive 89/336/
EEC, and carries the CE marking accordingly.
(1) This product is assigned a Regulatory model number that stays with the regulatory aspects of the design. The
Regulatory Model Number is the main product identifier in the regulatory documentation and test reports, this number
should not be confused with the marketing name or the product numbers.
(2) The product was tested in a typical configuration with Hewlett Packard personal computer systems.
Singapore, 31 May 2005
 Chan Kum Yew 
Director, Quality
Local Contact for regulatory topics only:
European Contact: Hewlett-Packard GmbH, HQ-TRE, Herrenberger Strasse 140, 71034 Boeblingen, Germany 
USA Contact: Hewlett-Packard Company, HPCC, 20555 S.H. 249 Houston, Texas, 77070 
Australia Contact: Hewlett Packard Australia Ltd, Product Regulations Manager, 31-41 Joseph Street, Blackburn, Victoria
3130, Australia.
120 Appendix D   Regulatory information ENWW
 
						

							HP OfficeJet Pro K550dtwn
DECLARATION OF CONFORMITY
according to ISO/IEC Guide 22 and EN 45014
Manufacturers Name:Hewlett-Packard Singapore (Pte) Ltd
Manufacturers Address:Imaging and Printing Manufacturing Operations Singapore 
60 Alexandra Terrace, #07-01, The Comtech, Singapore 118502
declares, that the product
Product Name:
HP OfficeJet Pro K550dtwn
Product Number:C8159A
Regulatory Model Number(1):SNPRC-0501-02
Product Accessory Number:C8256A / 350-sheet tray 2 
C8255A / HP auto-duplexer unit
Radio Module Number:RSVLD-0403
Product Options:All
conforms to the following Product Specifications:
Safety:
IEC 60950-1:2001 / EN 60950-1:2001 
IEC 60825-1:1994 + A1 + A2 / EN 60825-1:1994 + A1 + A2 Class 1 for LEDs
EMC:CISPR 22:1993 + A1 + A2 / EN 55022:1994 + A1 + A2 Class B (2) 
CISPR 24:1997 + A1 + A2 / EN 55024: 1998 + A1 + A2 
IEC 61000-3-2:2000 / EN 61000-3-2:2000 
IEC 61000-3-3:1994 + A1:2001 / EN 61000-3-3:1995 + A1:2001
FCC Title 47 CFR, Part 15 Class B
(2) 
ICES-003 Issue 4
Radio:EN 300 328-2:2001 
EN 301 489-1:2002 
EN 301 489-17:2002
Supplementary Information:
The product herewith complies with the requirements of the Low Voltage Directive 73/23/EEC, EMC Directive 89/336/EEC
and the R&TTE Directive 99/5/EC, and carries the CE marking accordingly.
(1) This product is assigned a Regulatory model number that stays with the regulatory aspects of the design. The
Regulatory Model Number is the main product identifier in the regulatory documentation and test reports, this number
should not be confused with the marketing name or the product numbers.
(2) The product was tested in a typical configuration with Hewlett Packard personal computer systems.
Singapore, 31 May 2005
 Chan Kum Yew 
Director, Quality
Local Contact for regulatory topics only:
European Contact: Hewlett-Packard GmbH, HQ-TRE, Herrenberger Strasse 140, 71034 Boeblingen, Germany 
USA Contact: Hewlett-Packard Company, HPCC, 20555 S.H. 249 Houston, Texas, 77070 
Australia Contact: Hewlett Packard Australia Ltd, Product Regulations Manager, 31-41 Joseph Street, Blackburn, Victoria
3130, Australia.
ENWWDeclaration of conformity 121
 
						

							Environmental sustainability program
Hewlett-Packard is committed to providing quality products in an environmentally sound manner. HP
continuously improves the design processes of its printers to minimize the negative impact on the
office environment and on the communities where printers are manufactured, shipped, and used. HP
has also developed processes to minimize the negative impact of the disposal of the printer at the
end of its printing life.
For more information about HPs environmental sustainability program, see 
www.hp.com/hpinfo/
globalcitizenship/environment/index.html.
Reduction and elimination
Paper use
This products two-sided (duplex) printing and N-up printing feature (which allows you to print multiple
pages of a document on one sheet of paper) can reduce paper usage and the resulting demands on
natural resources. See this guide for more information about using these features.
Ink use
This products draft mode uses less ink, which might extend the life of the cartridges. See the printer
drivers online Help for more information.
Ozone-depleting chemicals
Ozone-depleting chemicals, such as chlorofluorocarbons (CFCs), have been eliminated from HP
manufacturing processes.
Power consumption
Power usage drops significantly while in PowerSave/Sleep mode, which saves natural resources and
saves money without affecting the high performance of this product. This product qualifies for
ENERGY STAR
® (version 3.0), which is a voluntary program to encourage the development of
energy-efficient office products.
ENERGY STAR® and the ENERGY STAR mark are U.S. registered marks. As an ENERGY STAR
Partner, Hewlett-Packard Company has determined this product meets ENERGY STAR guidelines
for energy efficiency. For more information, see 
www.energystar.gov.
Material safety data sheets
Material safety data sheets (MSDSs) can be obtained from the following HP website: www.hp.com/
go/msds.
122 Appendix D   Regulatory information ENWW