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Model

Yield

OEM Part #

Secondary #

Chip?

Typical Aftermarket
Toner Weight

Samsung ML2250, 2250M,
2251, 2251N, 2251NP, 2252,
2252W, 2255G

5000

ML-2250D5/XAA

ML-2250D5/XAA

N

120

Samsung SCX-4520, 4720,
4720F

3000

SXC4720D3/XAA

SXC4720D3/XAA

Y

75

5000

SXC4720D5/XAA

SXC4720D5/XAA

Y

120

Dell 1600n

3000

310-5416

KR-OK4671

Y

75

5000

310-5417

KR-OK4210

Y

120

Xerox Phaser 3150

3500

109R00746

ML2250D4/P31540

Y

75

5000

109R00747

ML2250D5/P31541

Y

120

Xerox WorkCentre
PE120/PE120i

3500

109R00601

SXC4720D4/PE120

Y

75

5000

109R00606

SXC4720D5/PE121

Y

120

REQUIRED TOOLS

Toner approved vacuum

A small common screw driver

A Phillips head screwdriver

Needle nose pliers

REQUIRED SUPPLIES

Samsung 2250 Toner either 75g or 120g depending on yield

Conductive Grease

Drum lubricating powder

SAMSUNG ML 2250 

CARTRIDGE REMANUFACTURING INSTRUCTIONS

3232 West El Segundo Blvd., Hawthorne, California 90250  USA  

Ph +1 424 675 3300  

Fx +1 424 675 3400  

[email protected]  

www.

uninet

imaging.com

© 2009 UniNet Imaging Inc. All trademark names and artwork are property of their respective owners. Product brand names mentioned are intended to show compatibility only. UniNet Imaging does not warrant downloaded information.

The standard cartridge (Samsung part# ML-2250D5/XAA) comes new with 120g toner, and is rated for
5,000 pages at 5% coverage. Other brands based on the 2250 have a low yield cartridge rated for 3,000
pages. They are also listed in the chart below. In some cases, the cartridges do not have the branded part
number on them. For those cases, we have listed the part numbers that are on the cartridge label (Samsung
manufacturing code):

Summary of Contents for ML 2250

Page 1: ...3300 Fx 1 424 675 3400 techsupport uninetimaging com www uninetimaging com 2009 UniNet Imaging Inc All trademark names and artwork are property of their respective owners Product brand names mentioned are intended to show compatibility only UniNet Imaging does not warrant downloaded information SAMSUNG ML 2250 TONER CARTRIDGE ...

Page 2: ...009 UniNet Imaging Inc All trademark names and artwork are property of their respective owners Product brand names mentioned are intended to show compatibility only UniNet Imaging does not warrant downloaded information First released in July 2004 the Samsung ML 2250 printers are based on a 22ppm 1200dpi engine These cartridges are very similar to the ML 1750 but there are differences The main dif...

Page 3: ... depending on yield Conductive Grease Drum lubricating powder SAMSUNG ML 2250 CARTRIDGE REMANUFACTURING INSTRUCTIONS 3232 West El Segundo Blvd Hawthorne California 90250 USA Ph 1 424 675 3300 Fx 1 424 675 3400 techsupport uninetimaging com www uninetimaging com 2009 UniNet Imaging Inc All trademark names and artwork are property of their respective owners Product brand names mentioned are intended...

Page 4: ...a lot of toner left in the hopper it can dump out all over Vacuum the hopper clean 4 With the toner hopper away from you remove the four screws on the left side end cap Remove the end cap SAMSUNG ML 2250 CARTRIDGE REMANUFACTURING INSTRUCTIONS 3232 West El Segundo Blvd Hawthorne California 90250 USA Ph 1 424 675 3300 Fx 1 424 675 3400 techsupport uninetimaging com www uninetimaging com 2009 UniNet ...

Page 5: ...s an aftermarket follow the cleaning methods recommended by the manufacturer If the PCR is an OEM we recommend it be cleaned with your standard PCR cleaner SAMSUNG ML 2250 CARTRIDGE REMANUFACTURING INSTRUCTIONS 3232 West El Segundo Blvd Hawthorne California 90250 USA Ph 1 424 675 3300 Fx 1 424 675 3400 techsupport uninetimaging com www uninetimaging com 2009 UniNet Imaging Inc All trademark names ...

Page 6: ... flimsy blade attached to the metal bar Wipe this blade down with a clean lint free cloth before re installing It is very important that the PCR cleaner be cleaned Vacuum or blow off any residual toner from the foam felt SAMSUNG ML 2250 CARTRIDGE REMANUFACTURING INSTRUCTIONS 3232 West El Segundo Blvd Hawthorne California 90250 USA Ph 1 424 675 3300 Fx 1 424 675 3400 techsupport uninetimaging com w...

Page 7: ...and clean the blade Be careful not to press too hard and damage the blade If the blade has a heavy buildup of toner on it clean it with acetone and then alcohol Removing the blade is difficult because of the foam seals attached If the seals are torn the cartridge will leak That is why we do not recommend it Once replacement doctor blades are available they will have to come with replacement foam S...

Page 8: ...ven gears Look carefully at the picture of the gears Each gear must fit in this exact way The gears labeled in order of installation SAMSUNG ML 2250 CARTRIDGE REMANUFACTURING INSTRUCTIONS 3232 West El Segundo Blvd Hawthorne California 90250 USA Ph 1 424 675 3300 Fx 1 424 675 3400 techsupport uninetimaging com www uninetimaging com 2009 UniNet Imaging Inc All trademark names and artwork are propert...

Page 9: ...t side and that the shaft is in the PCR holder SAMSUNG ML 2250 CARTRIDGE REMANUFACTURING INSTRUCTIONS 3232 West El Segundo Blvd Hawthorne California 90250 USA Ph 1 424 675 3300 Fx 1 424 675 3400 techsupport uninetimaging com www uninetimaging com 2009 UniNet Imaging Inc All trademark names and artwork are property of their respective owners Product brand names mentioned are intended to show compat...

Page 10: ... now available that can change the personality of the chip across the full line This will enable you to test the car tridge in your test machine and than change the chip to work in your customer s machine if different SAMSUNG ML 2250 CARTRIDGE REMANUFACTURING INSTRUCTIONS 3232 West El Segundo Blvd Hawthorne California 90250 USA Ph 1 424 675 3300 Fx 1 424 675 3400 techsupport uninetimaging com www ...

Page 11: ...wners Product brand names mentioned are intended to show compatibility only UniNet Imaging does not warrant downloaded information NOTE All of the following is based on the ML 2250 Other branded machines may be different Printing Test Pages Test pages from these machines are very easy to run Timing is the only issue here Demo Page Press and hold the CANCEL button for 2 seconds A demo page will pri...

Page 12: ...not have a display panel They use a series of LED s to indicate a problem There are two lights on the control panel the ONLINE ERROR and the TONER SAVE lights The Online light is a two color LED Red and Green The user manual for these machines only has very basic information listed as follows 1 If both lights are blinking the machine has problems and needs service 2 If the ONLINE light is on stead...

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