HP LaserJet Enterprise M551dn User Manual

Customer self-repair warranty service
HP products are designed with many Customer Self  Repair (CSR) parts to minimize repair time and
allow for greater flexibility in performing defective  parts replacement. If during the diagnosis period,
HP identifies that the repair can be accomplished by the use of a CSR part, HP will ship that part
directly to you for replacement. There are two catego ries of CSR parts: 1) Parts for which customer self
repair is mandatory. If you request HP to replace  these parts,...

Customer support
Get telephone support for your country/region
Have the product name, serial number, date of purchase, and
problem description ready.Country/region phone numbers are on the flyer that was in
the box with your product or at 
www.hp.com/support/
.
Get 24-hour Internet support
www.hp.com/support/lj500colorM551
Get support for products used with a Macintosh computer
www.hp.com/go/macosx
Download software utilities, drivers, and electronic
information
www.hp.com/go/lj500colorM551_software...

C Product specifications
●Physical specifications
●
Power consumption, electrical specif ications, and acoustic emissions
●
Environmental specifications
ENWW 235
 

Physical specifications
Table C-1  Product dimensions
Product HeightDepthWidth Weight
HP LaserJet Enterprise 500 color
M551n 389 mm (15.3 in) 489 mm (19.3 in) 514 mm (20.2 in) 36.5 kg (80.5 lb)
HP LaserJet Enterprise 500 color
M551dn 408 mm (16.1 in) 489 mm (19.3 in) 514 mm (20.2 in) 37 kg (81.6 lb)
HP LaserJet Enterprise 500 color
M551xh 575 mm (22.6 in) 489 mm (19.3 in) 514 mm (20.2 in) 44.6 kg (98.3 lb)
Table C-2
  Product dimensions, with all doors and trays fully opened
Product HeightDepth Width
HP...

D Regulatory information
●FCC regulations
●
Environmental product stewardship program
●
Declaration of conformity
●
Safety statements
ENWW 237
 

FCC regulations
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 inst allation. This equipment generates, uses, and can
radiate radio frequency energy. If this equipment is not installed and used in accordance with the
instructions, it may cause harmful in terference to radio communications.  However, there is no...

Environmental product stewardship program
Protecting the environment
Hewlett-Packard Company is committed to providing  quality products in an environmentally sound
manner. This product has been designed with several attributes to minimize impacts on our
environment.
Ozone production
This product generates no appreciable ozone gas (O3).
Power consumption
Power usage drops significantly while in Ready  or Sleep or Auto-off mode, which saves natural
resources and saves money without affecting the high...

properly, processing them to recover plastics and metals for new products and diverting millions of tons
of waste from landfills. Since this cartridge is being recycled and used in new materials, it will not be
returned to you. Thank you for being environmentally responsible!
NOTE: Use the return label to return original HP LaserJ et print cartridges only. Please do not use this
label for HP inkjet cartridges, non-HP cartridges,  refilled or remanufactured cartridges or warranty
returns. For information...

Residents of Alaska and HawaiiDo not use the UPS label. Call 1-800-340-2445 for information and instructions. The U.S. Postal
Service provides no-cost cartridge return transporta tion services under an arrangement with HP for
Alaska and Hawaii.
Non-U.S. returns
To participate in HP Planet Partners return and recy cling program, just follow the simple directions in
the recycling guide (found inside the packaging of your new product supply item) or visit
www.hp.com/recycle . Select your country/region for...

Disposal of waste equipment by users in private households in the
European Union
This symbol on the product or on its packaging indicates that this product must not be disposed of with
your other household waste. Instead, it is your responsibility to dispose of your waste equipment by
handing it over to a designated collection point for the recycling of waste electrical and electronic
equipment. The separate collection and recycling of your waste equipment at the time of disposal will
help to conserve...