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8 Products for the Samsung ML-2551N Monochrome Laser Printer
You Are Here: >  Top >  Samsung >  "ML" - Monochrome Laser >  ML-2551N


Samsung ML-2551N Mono Laser Printer - Toner Cartridges - 8000 Pages
  OVER 100

Price:  $60.89
Product Description
Toner Cartridges for Samsung ML-2551N Mono Laser Printer - 8000 Pages

This toner cartridge prints 8000 pages with average 5% coverage (Nearly all Printer manufacturers base their ink/toner cartridge yields on 5% page coverage).

This product comes with a 6 month Warranty against any defects (including free replacement). We stand behind our products 100%, as these are not manufactured by Samsung.

Why toner? Why not call it ink? Regular ink dries quickly, which is why cartridges for inkjet printers do not last long. Laser Printers use toner, which is ink in the form of powder. A sealed toner cartridge can be stored for 2+ years prior to usage.

Product Manuals
When do I Replace a Toner Cartridge in the Samsung ML-2551N Monochrome Laser Printer?
You should replace the toner cartridge installed in your Samsung ML-2551N Monochrome Laser Printer in the following circumstances:

The level of remaining toner is less than 5% - Please note that you can check the level of toner currently left in the installed cartridge by selecting [Setup] – [Maintenance] – [Remain Toner].

The Samsung ML-2551N Monochrome Laser Printer has detected a toner cartridge related abnormality – You can find the complete list of system notifications, which indicate toner cartridge related abnormalities, further below.

Print quality is unsatisfactory – All print quality problems related to the status of the installed toner cartridge are included further below. Please note that you can solve some print quality problems by cleaning the organic photoconductive drum of the installed toner cartridge, which can be accomplished by printing a cleaning sheet. To print a cleaning sheet, you have to select [Setup] – [Maintenance] – [OPC Cleaning].

Please note that you can reduce the cost per page by enabling the Toner Save feature.

All messages and print quality problems, which indicate that the installed toner cartridge needs to be replaced, are listed below.

Light or faded print


Vertical lines

Gray background

Toner smear

Vertical repetitive defects

Solid black printouts

Loose toner

Horizontal stripes

[Cover Open/No Toner Cartridge] – The Samsung ML-2551N Monochrome Laser Printer does not detect the toner cartridge. There are three possible causes for this problem:

The toner cartridge has been installed incorrectly
The toner cartridge is missing
The toner cartridge is defective

You should try to solve the problem by reinstalling the toner cartridge. Please replace the installed toner cartridge if the problem persists.

[Invalid Toner] – You have installed an incompatible toner cartridge. Please replace the installed toner cartridge with a new, compatible one.

[Ready Low Toner] – Your Samsung ML-2551N Monochrome Laser Printer is running out of toner. You should install a new toner cartridge soon.

[Ready Replace Cart] – Some of the components of the installed toner cartridge are at the end of their useful life, which could lead to print quality problems and toner overflow inside the machine. You should replace the installed toner cartridge with a new one.
How to Install a Toner Cartridge in the Samsung ML-2551N Monochrome Laser Printer
To install a new toner cartridge in your Samsung ML-2551N Monochrome Laser Printer, you must open the top cover, and then pull the used toner cartridge out of the print compartment. Next, you must wipe away any dust and spilled toner from the toner cartridge slot with a dry, lint-free cloth, and then use a cotton swab to clean the long strip of glass that is located on the inner top side of the toner cartridge slot. After that, you must take the new toner cartridge out of the plastic bag, and then carefully remove the sealing tape from the new component. Now, you must shake the new toner cartridge 8-10 times from side to side, and then insert it into the slot until it snaps into place. Finally, you must close the top cover of your Samsung ML-2551N Monochrome Laser Printer.
Samsung ML-2551N Laser -2Pack of Toner Cartridges - 8000 Pages Ea
  OVER 100

Price:  $115.90
Samsung ML-2551N Fuser Assembly (OEM)

Price:  $123.89
Samsung ML-2551N Bypass Manual Pickup Roller (OEM)

Price:  $37.89
Samsung ML-2551N Fuser Idler Gear (OEM)

Price:  $10.89
Samsung ML-2551N Bypass MP Separation Pad (OEM)
(extra 3-5 days)

Price:  $15.89
Samsung ML-2551N Exit Roller (OEM)

Price:  $41.89
ML-2150D8 Toner Cartridge for Samsung Printers - 8000 Pages
  OVER 100

Price:  $60.89

About My Samsung ML-2551N Laser Printer

Pages Per Minute
Cost of Consumables
Printer Resolution
Based Off 1659 Similar Printers

Samsung ML-2551N Printer Review


The Samsung ML-2551N is an outstanding choice if your office needs a printer. It can produce 24 pages per minute which is outstanding. The Samsung ML-2551N is perfect for small offices that don’t have heavy printing demands.


This unit measures 12.8 inches by 15.2 inches by 17.2 inches (HWD) and weighs only 29.8 pounds, so it still takes up a relatively small footprint, and can be moved by one or two people easily.
Print speeds are above average. It can produce the first page in just 12 seconds. Output quality is outstanding and it offers 1200 X 600 dpi resolutions.
The unit offers outstanding paper capacity. The main tray holds 500 sheets and the multipurpose tray holds 100 sheets. With this printer you get an Ethernet port that will allow you to use it across a network. The unit packs a lot of muscle with a 266 mhz processor and 32 MB of RAM. For users who routinely do very graphics-heavy printing, the memory can be upgraded to a maximum of 160 MB.
Toner cartridges yield 5,000 pages and are affordable. However the unit lacks color printing which is one drawback to this unit.
This unit is an outstanding network printer for small offices. Print speeds are fast for a printer in its class. Output quality is exceptional as well.


The Samsung ML-2551N lacks the ability to fax. Another drawback is its lack of color printing. Sometimes offices need to print brochures and fliers in color, which cannot be done with this unit.


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TradeMark Disclosure: QuikShip Toner is a registered US Trademark. Brother, Canon, Casio, Copystar, Dell, Epson, Gestetner, HP, IBM, Kodak, Konica Minolta, Kyocera Mita, Lanier, Lexmark, Muratec, Neopost, OkiData, Olivetti, Panasonic, Pitney Bowes, Ricoh, Risograph, Samsung, Savin, Sharp, Smith Corona, Tally Genicom, Toshiba, Xerox and other manufacturer brand names and logos are registered trademarks of their respective owners who have no association with or make any endorsement of the products or services provided by quikshiptoner.com. Any use of a brand name or model designation for a non-OEM cartridge is made solely for purposes of demonstrating compatibility, and unless noted as OEM, All products listed on this site is are non-OEM.