Q6503A - HP LaserJet 3055 All-in-One Printer


Related products
Bit depth
Version 34, Super G3 fax modem (up to 33 Kbps) and 2 RJ-11 ports
Standard connectivity
Built in 10/100 Base-T TCP/IP networking with 1 RJ-45 port, Hi-Speed USB 2.0 port, RJ-11 fax port, RJ-11 line-out telephone port
Copier smart software features
Up to 99 multiple copies, collation, reduce/enlarge from 25 to 400% (with page size presets), fit to page, 2 or 4 pages to 1 page, contrast (lighter/darker), resolution (copy quality)
Bottom copy margin
4 mm
Copy margin left
4 mm
Copy margin right
4 mm
Copy margin top
4 mm
Maximum copies
Up to 99
Copier resize
25 to 400%
Copy resolution (black graphics)
Up to 600 x 600 dpi
Copy speed (black, draft quality, A4)
Up to 18 cpm
Digital sending
Control panel
Intuitive control panel with 2-line, 16-character back lit display, alphanumeric buttons, menu and cancel controls, fax, copy and scan controls, speed-dial keys
A4 pages held in memory
Up to 110 pages (2 MB)
Fax resolution black
203 x 196 dpi
Resolution (black photo grayscale)
300 x 300 dpi
Resolution (black and white, standard mode)
203 x 98 dpi
Resolution (black and white, superfine mode)
300 x 300 dpi
Fax note
Based on standard ITU-T test image #1 at standard resolution. More complicated pages or higher resolution will increase the transmission time.
Fax speed
33.6 Kbps (3 sec per page)
Fax delayed sending
Broadcast locations
119 locations
Maximum speed dialing numbers
Up to 120
Media handling
Duplex print options
Manual (driver support provided)
Duty cycle (monthly, A4)
Up to 7000 pages
Maximum input capacity (sheets)
Up to 260
Standard input capacity (sheets)
Up to 260
Standard output capacity (envelopes)
Up to 10
Maximum output capacity (sheets)
Up to 100
Standard output capacity (sheets)
Up to 100
Standard output capacity (transparencies)
Up to 10
Media size (ADF)
A4, A5, 127 x 127 to 216 x 381 mm
Custom media sizes
Media input tray and priority slot: 76 x 127 to 216 x 356 mm; automatic document feeder (ADF): 127 x 127 to 216 x 381 mm
Auto document feeder capacity
Standard, 50 sheets
Maximum paper trays
Standard paper trays
Media size, tray 1
A4, A5, B5, C5, C6, DL (ISO), postcard, 76 x 127 to 216 x 356 mm
Media size, tray 2
A4, A5, B5, 147 x 211 to 216 x 356 mm
Media types supported
Paper (bond, colour, glossy, heavy, letterhead, light, plain, preprinted, prepunched, recycled, rough), envelopes, transparencies, labels, cardstock
Paper handling
250-sheet input tray, 10-sheet priority tray, 50-sheet automatic document feeder, 100-sheet output bin
Paper handling standard/input
250-sheet input tray, 10-sheet priority slot, 50-sheet automatic document feeder
Paper handling standard/output
100-sheet face-down output bin
Media sizes supported
A4, A5, B5, C5, C6, DL (ISO), postcard; automatic document feeder (ADF): A4, A5
Media type and capacity, ADF
Up to 50 sheets
Media type and capacity, tray 2
sheets: up to 250
Media weight (ADF)
60 to 90 g/m²
Media weight (tray 1)
60 to 163 g/m²
Media weight (tray 2)
60 to 105 g/m²
Recommended media weight
75 to 90 g/m²
Maximum memory
64 MB
Standard memory
64 MB
Memory technology
Memory Enhancement technology (MEt)
Print, copy, scan, fax
Network interface
Built-in 10/100 wired Ethernet network connectivity
Network capabilities
Via built-in 10/100 wired Ethernet network port
Network ready
1 Hi-Speed USB, 1 Ethernet
Power consumption (active)
300 watts
Power consumption footnote
Values subject to change. See http://www.hp.com/support for current information. Power numbers are the highest values measured using all standard voltages.
Power consumption
0 watt (off), 10 watts maximum (powersave), 13 watts maximum (standby), 300 watts maximum (active); Typical Electricity Consumption (TEC): 2.199 kWh/Week
Power consumption (manual-off)
0 watt
Power consumption (sleep)
10 watts
Power consumption (standby)
13 watts
Power requirements
Input voltage 220 to 240 VAC (+/- 10%), 50/60 Hz (+/- 2 Hz), 2.3 amp
Power supply type
Built-in Power Supply
Printer smart software features
Manual duplex and booklet printing, N-up printing, collation, watermarks, install printer driver only, Economode for toner savings, accepts a variety of paper sizes and types
Number of print cartridges
1 (black)
Economical printing
Economode print quality setting prints text with less toner, N-up printing (multiple pages per sheet) saves paper
One-touch keys
12 one-touch front panel keys
Standard printer languages
HP PCL 6, HP PCL 5e, HP Postscript Level 3 emulation
Print quality black (best)
Up to 1200 x 1200 dpi
Print quality black (draft)
Up to 1200 x 1200 dpi
Print quality black (normal)
Up to 1200 x 1200 dpi
Print resolution technologies
HP Resolution Enhancement technology (REt), HP FastRes, HP ProRes 1200, HP TrueRes
Print speed black (best, A4)
Up to 18 ppm
Print speed black (draft, A4)
Up to 18 ppm
Print speed footnote
Exact speed varies depending on the system configuration, software program and document complexity
Print speed black (normal, A4)
Up to 18 ppm
Fonts and typefaces
PCL: 45 scalable TrueType fonts, PostScript: 35 scalable TrueType fonts
Print technology
Monochrome Laser
First page out black (A4)
8 sec
First page out footnote
for printing (HP Instant-on Technology virtually eliminating warm-up time – from cold or warm start)
Printer management
HP Toolbox FX, HP Web Jetadmin, HP Embedded Web Server (Mac only)
Bottom margin (A4)
4 mm
Left margin (A4)
4 mm
Right margin (A4)
4 mm
Top margin (A4)
4 mm
Maximum print area
206 x 344 mm
Processor type
Motorola Coldfire® v 4e
Processor speed
264 MHz
Scanner advanced features
Intuitive device front control panel with Scan-to button for direct walk-up scan to folder and e-mail capability (pre-configuration of walk-up capability required via software provided); Software; 50-page automatic document feeder
Scan file format
Scan input modes
Front control panel scan buttons, scanning via HP LaserJet Scan (Windows®), HP Director (Macintosh) or TWAIN-compliant or WIA-compliant software
Enhanced scanning resolution
Up to 19200 dpi
Hardware scanning resolution
Up to 1200 x 1200 dpi
Optical scanning resolution
Up to 1200 dpi
Scan type
Flatbed, ADF
Scan size flatbed (maximum)
21.6 x 38.1 cm
Scan size flatbed (minimum)
No minimum
Color scanning
Gray scale levels
Twain version
Version 1.9
Software included
HP Toolbox FX, HP LaserJet Scan, TWAIN 1.9 or WIA scan drivers, HP LaserJet Fax, HP Fax Setup Wizard, Readiris PRO text recognition software (not installed with other software, separate installation required), printer drivers (HP PCL 6, HP PCL 5e, HP Postscript Level 3 emulation), installer/uninstaller, HP Director (Macintosh)
Compatible operating systems
Microsoft® Windows® 2000, XP Home, XP Professional, Server 2003; Windows Vista™ Ready; Mac OS X v 10.3 or higher
Driver updates
In US, latest drivers available from HP support Web site at http://www.hp.com/support/lj3055; in other countries/regions, latest drivers available from http://www.hp.com
Hard disk capacity
Minimum system requirements
Microsoft® Windows® 2000, XP (32-bit Home and Professional): any Pentium II processor (Pentium III or greater recommended), 128 MB RAM, 250 MB hard disk space, SVGA 800 x 600 with 16-bit color display, Internet Explorer 5.5 or greater (full install), CD-ROM drive, USB port or network port
Minimum system requirements for Macintosh
Mac OS X v 10.3.x; G3, G4 or G5 processor, 32 MB RAM, 30 MB disk space, Hi-Speed USB (compatible with USB 2.0 specifications) port or network port, CD-ROM drive
Device firmware upgradability via USB direct connection or 10/100 wired Ethernet network connectivity
Legal Disclaimer

The information contained in this document is subject to change with or without notice. Hewlett Packard makes no warranty of any kind with respect to this information. Hewlett Packard specifically disclaims the implied warranty of merchantability and fitness for a particular purpose. Hewlett Packard shall not be liable for any direct, indirect, incidental, consequential, or other damage alleged in connection with the furnishing or use of this information.