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15 Products for the Lexmark T420 Laser Printer
You Are Here: >  Top >  Lexmark >  "T" Series >  T420

LEXMARK T420 TONER CARTRIDGE

Lexmark T420/T420d/T420dn Toner Cartridge - 10,000 Pages
  OVER 50
IN STOCK NOW

Price:  $62.89
Product Description
Toner Cartridge for Lexmark T420/T420d/T420dn Laser Printer (High Yield)

This Toner Cartridge prints 10000 pages with an average 5% page coverage. The amount of pages can vary depending upon the amount of ink printed onto each page. (5% page coverage is a standard Lexmark specification)


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 Lexmark.

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 Lexmark T420
You should replace the toner cartridge installed in your Lexmark T420 if:
The toner cartridge indicator is on

Various print quality problems appear

How to Install a Toner Cartridge in the Lexmark T420
In the first step of the replacement procedure, you must switch the Lexmark T420 off, and then open the upper front door. After that, you must remove the exhausted toner cartridge from the main compartment, and then clean the toner cartridge slot with a lint-free cloth. Now, you must take the new toner cartridge out of the protective bag, and then remove the red plastic piece and the foam from the new component. In the next step of the replacement procedure, you must shake the new toner cartridge several times from side to side, and then align the tabs of the new toner cartridge with the guides of the slot. Once the new toner cartridge is correctly aligned, you must insert it until it clicks into place, and then close the upper front door. Finally, you must switch your Lexmark T420 back on.
When do I Replace a Fuser Unit in the Lexmark T420
One of the listed indications will appear if the fuser unit installed in your Lexmark T420 has reached the end of its useful life.
Primary Light Pattern: All LEDs on; Secondary Light Pattern: The [Ready] and [Error] LEDs are on
Paper stacks poorly
Paper curls
Printouts have gaps
Insufficient fusing
Toner on the unprinted side of the page
How to Install a Fuser Unit in the Lexmark T420
In the initial step of the replacement procedure, you must remove the toner cartridge from the Lexmark T420, and then remove the front fixing screws of the top cover. After that, you must open the rear exit door, and then remove the rear fixing screws of the top cover. Now, you must detach the duct assembly from the top cover, and then detach the e-clips and the hinges of the top cover. In the next step of the replacement procedure, you must remove the top cover, and then remove the paper tray. Once you have removed the paper tray, you must open the MPF, and then remove the right side cover by releasing its latches. Next, you must open the front cover, and then detach the left side cover by releasing its latches. After that, you must open the paper tray trim, and then unplug the inline connector. Now, you must detach the rear cover by removing the six mounting screws, and then detach the cooling fan duct by releasing the two latches. In the next step, you must remove the paper exit guide, and then unplug the connectors of the fuser lamp, the exit sensor, and the thermistor. Once you have unplugged the connectors, you must remove the four screws that secure the exhausted fuser unit into place, and then remove the exhausted component. Finally, you must unpack the new fuser unit, and then install it by executing the current procedure in reverse order.
When do I Replace a Printhead in the Lexmark T420
You should replace the printhead installed in your Lexmark T420 if any of the listed indications persists.
Primary Light Pattern: All LEDs are on; Secondary Light Pattern: The [Ready], [Error], and [Continue] LEDs are on
Blank printouts
How to Install a Printhead in the Lexmark T420
In the first step of the replacement procedure, you must remove the toner cartridge from your Lexmark T420, and then detach the top cover assembly by removing the four screws and releasing the hinges. After that, you must unplug the printhead connector, and then remove the four mounting screws from the exhausted printhead. Now, you must remove the exhausted printhead, and then unpack the replacement component. Finally, you must install the new printhead by executing the current procedure in reverse order, and then adjust the new component.
LEXMARK T420 TONER CARTRIDGE
Lexmark T420/T420D/T420DN Toner Cartridge (Made by Lexmark) 5000 Pages
Lexmark 10 IN STOCK NOW

Price:  $120.89
T420 PRINTHEAD ASSEMBLY
Lexmark T420 Printhead Assembly (OEM)
Lexmark

Price:  $336.89
LEXMARK T420 TONER FOR PRINTING CHECKS
Lexmark T420 MICR Toner Cartridge For Printing Checks - 10,000 Pages
  OVER 50
IN STOCK NOW

Price:  $122.89
LEXMARK T420 FUSER ASSEMBLY UNIT
Lexmark T420 Fuser Assembly Unit
 

Price:  $133.89
LEXMARK T420 FUSER MAINTENANCE KIT
Lexmark T420 Fuser Maintenance Kit (OEM)
Lexmark 1 IN STOCK NOW

Price:  $414.89
T420 RIP CARD ASSEMBLY
Lexmark T420 RIP Card Assembly
 

Price:  $225.89
T420 PAPER CASSETTE
Lexmark T420 Paper Cassette - 250 Sheets
 

Price:  $115.89
T420 CHARGE ROLLER
Lexmark T420 Charge Roller
 

Price:  $29.89
T420 PAPER FEED ROLLER
Lexmark T420 Paper Feed Roll
 

Price:  $12.89
LEXMARK T420 WIPER CLEANING ASSEMBLY
Lexmark T420 Fuser Cleaning Wand (OEM)
Lexmark 11 IN STOCK NOW

Price:  $6.89
T420 CARD ASSEMBLY SDRAM MEMORY DIMM
Lexmark T420 Card Assembly SDRAM Memory DIMM (OEM) 16MB
Lexmark

Price:  $193.89
T420 NON-NETWORK SYSTEM BOARD
Lexmark T420 Non-Network System Board (OEM)
Lexmark

Price:  $362.89
T420 TRANSFER ROLL ASSEMBLY
Lexmark T420 Transfer Roll Assembly (OEM)
Lexmark

Price:  $52.89
T420 MPF DOOR COVER ASSEMBLY
Lexmark T420 MPF Door Cover Assembly (OEM)
Lexmark

Price:  $35.89

About My Lexmark T420D Laser Printer

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TradeMark Disclosure: QuikShip Toner is a registered US Trademark. 3D Printing, Airwolf, Amano, Apple, Brother, Canon, Casio, Citizen, Copystar, Danka/Infotec, DEC, Dell, Epson, Fujitsu, Gestetner, Hasler, Hitachi, HP, IBM, KIP, Kodak, Konica Minolta, Kyocera Mita, Lanier, Lexmark, MakerBot, Muratec, Nashuatec, NEC, Neopost, OkiData, Olivetti, Panasonic, Pitney Bowes, Printek, Printronix, RepRap, Rex Rotary, Ricoh, Risograph, Samsung, Savin, Sharp, Smith Corona, Star Micronics, Tally Genicom, Texas Instruments, Toshiba, Underwood, Unisys, Xerox, Zebra 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.

 

 

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