HP LaserJet 3050 User Manual

							Print Cartridge Limited Warranty Statement
This HP product is warranted to be free from defects in materials and workmanship.
This warranty does not apply to products that (a) have been refilled, refurbished, remanufactured, or
tampered with in any way, (b) experience problems resulting from misuse, improper storage, or
operation outside of the published environmental specifications for the printer product, or (c) exhibit
wear from ordinary use.
To obtain warranty service, please  return the product to place of purchase (with a written description
of the problem and print samples) or contact  HP customer support. At HP’s option, HP will either
replace products that prove to be defective or refund your purchase price.
TO THE EXTENT ALLOWED BY LOCAL LAW, THE ABOVE WARRANT Y IS EXCLUSIVE AND NO
OTHER WARRANTY OR CONDITION, WHETHER WRITTEN OR ORAL, IS EXPRESSED OR
IMPLIED AND HP SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OR CONDITIONS OF
MERCHANTABILITY, SATISFACTORY QUALITY, AND FITNESS FOR A PARTICULAR PURPOSE.
TO THE EXTENT ALLOWED BY LOCAL LAW, IN NO EVENT WILL HP OR ITS SUPPLIERS BE
LIABLE FOR DIRECT, SPECIAL, INCIDENTAL, CONSEQUENTIAL (INCLUDING LOST PROFIT
OR DATA), OR OTHER DAMAGE, WHETHER  BASED IN CONTRACT, TORT, OR OTHERWISE.
THE WARRANTY TERMS CONTAINED IN THIS STATEMENT, EXCEPT TO THE EXTENT
LAWFULLY PERMITTED, DO NOT EXCLUDE, RESTRICT OR MODIFY AND ARE IN ADDITION
TO THE MANDATORY STATUTORY RIGHTS APPLICABLE TO THE SALE OF THIS PRODUCT
TO YOU.
ENWW Print Cartridge Limited Warranty Statement 373
 
						

							Availability of support and service
Around the world, HP provides a variety of service and support options for purchase. Availability of
these programs will vary depending upon your location. For details, see the support flyer that is
included in the box with your all-in-one.
HP Customer Care
Online Services
For 24-hour access to updated HP all-in-one-specific software, product information, and support
information using an Internet connection, go to the appropriate Web site.
●HP LaserJet 3050 all-in-one printer, fax, copier, scanner: 
www.hp.com/support/lj3050
● HP LaserJet 3052 all-in-one printer, scanner, copier: 
www.hp.com/support/lj3052
● HP LaserJet 3055 all-in-one printer, fax, copier, scanner: 
www.hp.com/support/lj3055
● HP LaserJet 3390 all-in-one printer, fax, copier, scanner: 
www.hp.com/support/lj3390
● HP LaserJet 3392 all-in-one printer, fax, copier, scanner: 
www.hp.com/support/lj3392
Go to 
www.hp.com/support/net_printing for information about the HP Jetdirect external print server.
HP Instant Support Professional Edition (ISPE) is a suite of Web-based troubleshooting to\
ols for
desktop computing and printing products. Go to 
http://instantsupport.hp.com .
Telephone support
HP provides free telephone support during the warranty  period. For the telephone number for your
country/region, see the flyer that shipped with the all-in-one, or visit 
www.hp.com  and click Contact
HP . Before calling HP, have the following information ready: the product name and serial number,
the date of purchase, and a description of the problem.
HP direct ordering for accessories or supplies
● United States: 
www.hp.com/sbso/product/supplies
.
● Canada: 
www.hp.ca/catalog/supplies
● Europe: 
www.hp.com/supplies
● Asia-Pacific: 
www.hp.com/paper/
To order genuine HP parts or accessories,  go to the HP Parts Store at 
www.hp.com/buy/parts (U.S.
and Canada only), or call 1-800-538-8787 (U.S.) or 1-800-387-3154 (Canada).
HP service information
To locate HP-Authorized Dealers, call 1-800-243-9816 (U.S.) or 1-800-3\
87-3867 (Canada).
Outside the United States and Canada, call the customer support number for your country/region.
See the flyer that shipped in the box with the all-in-one.
HP service agreements
374 Appendix B   Service and support ENWW
 
						

							Call 1-800-835-4747 (U.S.) or 1-800-268-1221 (Canada).
HP service information
HPs customer self-repair programs offer our North American customers the fastest serv\
ice under
either warranty or contract. It enables HP to ship replacement parts directly to you (the end user) so
that you can replace them. Using this program, you can replace parts at your own convenience.
Customer self-repair
The HP ToolboxFX
To check the all-in-one status and settings  and view troubleshooting information and online
documentation, use the HP ToolboxFX. You must have performed a complete software installation i\
n
order to use the HP ToolboxFX. See 
Software installation .
HP support and information for Macintosh computers
Go to 
www.hp.com/go/macosx  for Macintosh OS X support information and HP subscription service
for driver updates.
Go to 
www.hp.com/go/mac-connect  for products that are designed specifically for the Macintosh user.
Hardware service
If your hardware fails during the warranty  period, Hewlett-Packard offers the following support options:
● Hewlett-Packard repair services
: Hewlett-Packard will arrange to pick up the unit, repair it,
and return it to you within 5 to 10 days, depending on your location.
● Hewlett-Packard authorized service provider : You can return the unit to a local authorized
service dealer.
Extended warranty
HP Care Pack provides coverage for the HP product and all HP-supplied internal components. The
hardware maintenance covers a one to three-year period from the date of the HP product purchase.
The customer may purchase an HP Care Pack up to one year from the date of purchase of the
HP product. For more information, contact the HP Customer Care Service and Support group. See
HP Customer Care .
HP Care Pack options might be available after the standard warranty period has expired. Go to
http://www.hpexpress-services.com/10467a/  and enter the product number to identify the HP Care
Pack options that are available for your product.
ENWW Hardware service 375
 
						

							Guidelines for repacking the printer
Use the following guidelines when repacking the printer:
●If possible, include print samples and 5 to 10 sheets 
of paper or other media that did not print
correctly.
● Remove and keep any DIMMs (memory) installed in the printer.
CAUTION Static electricity can damage DIMMs. When handling DIMMs, wear a
grounded, antistatic wrist strap.
● Remove and keep any cables, trays, and optional accessories installed in the printer.
● Remove and keep the print cartridge.
CAUTION
To prevent damage to the print cartridge,  store the print cartridge in its
original packing material, or store it so  that it is not exposed to light.
●If possible, use the original shipping container and packing material. 
Shipping damage as a
result of inadequate packing is your responsibility . If you have already disposed of the printers
packing material, contact a local mailing service for information on repacking the printer.
● Hewlett-Packard recommends that you insure the equipment for shipment.
376 Appendix B   Service and support ENWW
 
						

							C All-in-one specifications
This section contains the following information about the all-in-one:
●
Physical specifications
●
Electrical specifications
●
Power consumption
●
Environmental specifications
●
Acoustic emissions
ENWW 377
 
						

							Physical specifications
Table C-1  Physical specifications
ProductHeightDepthWidthWeight
HP LaserJet 3050 all-
in-one459 mm (18.07 inches)443 mm (17.44 inches)429 mm (16.89 inches)10 kg (22 lb)
HP LaserJet 3052 all-
in-one393 mm (15.47 inches)406 mm (15.98 inches)497 mm (19.56 inches)12.4 kg (27.4 lb)
HP LaserJet 3055 all-
in-one393 mm (15.47 inches)406 mm (15.98 inches)497 mm (19.56 inches)12.4 kg (27.4 lb)
HP LaserJet 3390 all-
in-one523 mm (20.6 inches)518 mm (20.4 inches)497 mm (19.6 inches)17.8 kg (39.1 lb)
HP LaserJet 3392 all-
in-one with tray 3 (250-
sheet) 570 mm (22.4 inches) 518 mm (20.4 inches) 497 mm (19.6 inches) 21.8 kg (46.5 lb)
Electrical specifications
CAUTION
Power requirements are based on the  country/region where the all-in-one is sold.
Do not convert operating voltages. This will damage the all-in-one and void the product
warranty.
Table C-2   Electrical specifications
Item110-volt models220-volt models
Power requirements110 to 127 V (+/- 10%)
50 / 60 Hz (+/- 2 Hz)220 to 240 V (+/- 10%)
50 / 60 Hz (+/- 2 Hz)
Rated current 4.5 A 2.3 A
378 Appendix C   All-in-one specifications ENWW
 
						

							Power consumption
Table C-3  Power consumption (average, in watts)1  
Product modelPrinting2Copying2Ready2PowerSaveOff
HP LaserJet 3050
all-in-one380 W380 W7 W5 W0 W
HP LaserJet 3052
all-in-one380 W380 W14 W9 W0 W
HP LaserJet 3055
all-in-one380 W380 W14 W9 W0 W
HP LaserJet 3390
all-in-one351 W339 W15 W13 W0 W
HP LaserJet 3392
all-in-one351 W339 W15 W13 W0 W
1Values subject to change. See the appropriate Web site listed in HP Customer Care.2Power reported is highest values measured for  monochrome printing/copying using all standard voltages.3Default time from Ready mode to PowerSave mode = 15 minutes.4Recovery time from PowerSave mode to start of printing = 5 seconds.5Maximum heat dissipation for all models in Ready mode = 51.2 BTU/hour.6HP LaserJet 3050/3052/3055 all-in-one speed is 19 ppm letter-size and 18 ppm A4-size. HP LaserJet 3390/3392 all-in-one
speed is 22 ppm letter-size and 21 ppm A4-size.
Environmental specifications
Table C-4  Environmental specifications 
Recommended1Operating1Storage1
(all-in-one and print cartridge)
Temperature20° to 27° C
(68° to 81° F)15° to 32.5° C
(59° to 90.5° F)0° to 40° C
(32° to 104° F)
Relative humidity20% to 70%10% to 80%95% or less
1Values are subject to change. See the support Web sites listed in HP Customer Care  for current information.
ENWW Power consumption 379
 
						

							Acoustic emissions
Table C-5  Acoustic emissions (HP LaserJet 3050 all-in-one) 
Sound Power LevelDeclared per ISO 92961
Printing (18 ppm)LWAd = 6.3 Bels (A) [63 dB (A)]
ReadyEssentially Inaudible
Sound Pressure Level - Bystander PositionDeclared per ISO 92961
Printing (18 ppm)LpAm = 49 dB(A)
ReadyEssentially Inaudible
1Acoustic values are subject to change. See www.hp.com/support/lj3050  for current information.2Configuration tested: HP LaserJet 3050 all-in-one, A10, A43HP LaserJet 3050 all-in-one speed is 19 ppm letter-size and 18 ppm A4-size.
Table C-6  Acoustic emissions (HP LaserJet 3052/3055 all-in-one) 
Sound Power LevelDeclared per ISO 92961
Printing (18 ppm)LWAd = 6.3 Bels (A) [63 dB (A)]
ReadyEssentially Inaudible
Sound Pressure Level - Bystander PositionDeclared per ISO 92961
Printing (18 ppm)LpAm = 50 dB(A)
ReadyEssentially Inaudible
1Acoustic values are subject to change. See www.hp.com/support/lj3052  and www.hp.com/support/lj3055 for current
information.
2Configuration tested: HP LaserJet 3055 all-in-one, A10, A43HP LaserJet 3052/3055 all-in-one speed is 19 ppm letter-size and 18 ppm A4-size.
Table C-7   Acoustic emissions (HP LaserJet 3390/3392 all-in-one) 
Sound Power LevelDeclared per ISO 92961
Printing (22 ppm)LWAd = 6.3 Bels (A) [63 dB (A)]
ReadyLWAd = 5.6 Bels (A) [56 dB (A)]
Sound Pressure Level - Bystander PositionDeclared per ISO 92961
Printing (22 ppm)LpAm = 49 dB(A)
ReadyEssentially Inaudible
1Acoustic values are subject to change. See www.hp.com/support/lj3390  and www.hp.com/support/lj3392 for current
information.
2Configuration tested: HP LaserJet 3392 all-in-one, A43HP LaserJet 3390/3392 all-in-one speed is 22 ppm letter-size and 21 ppm A4-size.
380 Appendix C   All-in-one specifications ENWW
 
						

							D Regulatory information
This section contains the following regulatory information:
●
FCC compliance
●
Environmental Product Stewardship program
●
Telephone Consumer Protection Act (United States)
●
IC CS-03 requirements
●
EU statement for telecom operation
●
New Zealand telecom statements
●
Declaration of conformity (HP LaserJet 3390, 3392, 3055, and 3050)
●
Declaration of conformity (HP LaserJet 3052)
●
Country-/region-specific safety statements
ENWW 381
 
						

							FCC compliance
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. If it is not installed and used in accordance with the instructions, it
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 separation between equipment and receiver.
● Connect equipment to an outlet on a circuit different from that to which the receiver is located.
● Consult your dealer or an experienced radio/TV technician.
NOTE
Any changes or modifications to the printer  that are not expressly approved by
Hewlett-Packard could void the users authority to operate this equipment.
Use of a shielded interface cable is required to  comply with the Class B limits of Part 15 of
FCC rules.
This equipment complies with FCC rules, Part 68. On  the back of this equipment is a label that
contains, among other information, the FCC registration number and ringer equivalence number
(REN) for this equipment. If requested, this information must be provided to the telephone company.
The REN is used to determine the quantity of devices which may be connected to the telephone line.
Excessive RENs on the telephone line may result in the devices not ringing in response \
to an
incoming call. In most, but not all, areas, the sum  of the RENs should not exceed five (5.0). To be
certain of the number of devices that may be connected  to the line, as determined by the total RENs,
contact the telephone company to determine the maximum REN for the calling area.
This equipment uses the following USOC jacks: RJ11C.
An FCC-compliant telephone cord and modular plug is provided with this equipment. This equipment
is designed to be connected to the telephone  network or premises wiring using a compatible modular
jack which is Part 68 compliant. This equipment cannot be used  on telephone company-provided
coin service. Connection to Party Line Service is  subject to state tariffs. If this equipment causes
harm to the telephone network, the telephone company will notify you in advance that temporary
discontinuance of service may be required. If advance notice is not practical, the telephone company
will notify the customer as soon as possible. Also, you  will be advised of your right to file a complaint
with the FCC if you believe it is necessary. The telephone company may make changes in its
facilities, equipment, operations, or procedures that could  affect the operation of the equipment. If
this happens, the telephone company will provide advance notice in order for you to make the
necessary modifications in order to maintain uninterrupted service. If trouble is experienced with this
equipment, please see the numbers in the front  of this manual for repair and (or) warranty
information. If the trouble is causing harm to  the telephone network, the telephone company may
request you remove the equipment from the network  until the problem is resolved. The following
repairs can be done by the customer: Replace  any original equipment that came with the device.
This includes the print cartridge, the supports for trays and bins, the power cord, and the telephone
cord. It is recommended that the customer install an AC  surge arrestor in the AC outlet to which this
382 Appendix D   Regulatory information ENWW