While the CLP-550N does 
not have a particularly large footprint (at about one and a half feet square, 
it'll take up as much desk room as a typical 19" CRT monitor), an it is 
heavy.  With all cartridges and ink installed, the CLP-550N weighs 
over 70 pounds.  Bring a friend.   
      Included in the package are four toner cartridges: one black,  one 
cyan, one magenta and one yellow. These are the lower yield 'starter' versions of the 
main cartridge for the CLP-550N and should handle about  2000 pages of black text and 
1500 full colour pages (based on a 5% percent page covering).  
 The full cartridges for the printer (which must be purchased separately) are capable of 7,000 black/5,000  colour 
sheets at 5% text coverage, according to Samsung. Costs for the full cartridges are about 
US$90 for the black and $105USD for each of  the colour cartridges. So, the full 
cost of a brand new set of toner cartridges works out to about $405USD.
  
The full cartridges for the printer (which must be purchased separately) are capable of 7,000 black/5,000  colour 
sheets at 5% text coverage, according to Samsung. Costs for the full cartridges are about 
US$90 for the black and $105USD for each of  the colour cartridges. So, the full 
cost of a brand new set of toner cartridges works out to about $405USD.  
Also separately packaged are the imaging unit (drum) and 
the transfer belt cartridges. These must both be installed before the printer 
can be used, and rather quickly at that as light can damage the imagining unit 
if it is exposed to it for too long.  
         
 
  These are each rated for 50,000 sheets/12,500 sheets colour 
and cost about  US$140 to replace. That boosts the total cartridge (toner, and imaging  units) replacement cost 
to about $685USD. A new waste toner tank runs about $18USD, and  
the one that ships with the unit is good for 12,000 sheets.  
Rounding out the package are manuals for the printer and the Samsung SyncThru 
network printer software (more on this later), the necessary CDs and a power 
cable. No printer or network cables are included, which was a bit annoying to 
see given the higher-end price of this printer. 
The manuals themselves are brief but well written and illustrated. This is 
essential, given the initial complexity of the install process. The printed 
manual for the Samsung CLP-550N only covers installation and setup, not how to use the 
printer and its features. For this you need to consult the user's guide included 
on the driver CD. While we would have preferred to see a hard copy of this 
information also, it gave us something to print out to test the printer!

   The printer is covered with various doors and hatches, 
all of which are simple and smooth to operate. Again, construction     is primarily of plastic components; something to keep 
in mind if your office is hard on its equipment. 
Interface and 
Menus
The CLP-550N accepts standard IEEE 1284 parallel printer 
cables as well as USB and USB 2.0 cables (the best option in most 
circumstances). In addition, the 
interface panel includes a standard 10/100 Ethernet port  for wired networking 
and an antenna for wireless networking if this option is installed 
(it can be user installed after the appropriate hardware is purchased).
            In addition, the 
interface panel includes a standard 10/100 Ethernet port  for wired networking 
and an antenna for wireless networking if this option is installed 
(it can be user installed after the appropriate hardware is purchased).  
The paper drawer is located on the bottom front of the printer 
and accepts up to 250 letter sheets at a time. A second multi-purpose drawer 
folds out from the right hand side and can accept up to 100 legal sheets, or varying 
numbers of envelopes, postcards and transparencies.    
Printer information is displayed on a small, 
32-character monochrome LCD display.  Menu and navigation buttons are on 
the right of this screen, as well as a cancel button.  Rounding out the 
controls is a light-up online/continue button.  
 The menu options are accessed via the navigation buttons 
next to the LCD and work on a typical drill-down menu system. Most of the 
options can be set via the standard Windows XP control panel printer screens, 
but if  you do find yourself needing to make changes via the menu buttons, you can get a printout of all current settings by going 
to 'menu\information\configuration' in the onboard menu.
         
                
     The menu options are accessed via the navigation buttons 
next to the LCD and work on a typical drill-down menu system. Most of the 
options can be set via the standard Windows XP control panel printer screens, 
but if  you do find yourself needing to make changes via the menu buttons, you can get a printout of all current settings by going 
to 'menu\information\configuration' in the onboard menu. 
The menu controls are a bit cumbersome, as you might expect, and we found 
ourselves doing most of the configuration through the Windows XP control panel, 
which worked fine once the computer was connected via USB or network. 
The printer software installs automatically and 
painlessly, and the printer was up and working five minutes after we had 
finished installing the cartridges. The user guide is also included in the installation, so 
you do not have to resort to the CD once you have 
the drivers installed. The SyncThru networking software was also easy to install.