Lexmark 34TT001, 34TT027, X748x, X746de Ordering parts and supplies, Ordering a toner cartridge

Maintaining the printer 235

Ordering parts and supplies

To order parts and supplies in the U.S., contact Lexmark at 1-800-539-6275 for information about Lexmark authorized supplies dealers in your area. In other countries or regions, visit the Lexmark Web site at www.lexmark.com or contact the place where you purchased the printer.

Notes:

•Each gauge displays the estimated life left for the supply or part. For more information, see “Supplies menu” on page 134.

•All life estimates for printer supplies assume printing on letter‑ or A4‑size plain paper.

•The printer is designed to send a "low" message to signal when a replacement supply item needs to be purchased and then a "replace" message when the new supply item, except the waste toner bottle, should be installed.

•The printer displays a "near full" message when a new waste toner bottle needs to be purchased.

•The ADF replacement parts only post a "replace" message when they reach their expected life.

Ordering a toner cartridge

When a message appears on the printer display indicating which toner cartridge needs to be replaced, immediately order a new toner cartridge.

For information on replacing a toner cartridge, see the instruction sheet that came with the supply.

Estimated cartridge yield is based on the ISO / IEC 19798 standard (with about 5% coverage per color). Extremely low print coverage (less than 1.25% for a color) for extended periods of time may negatively affect actual yield for that color and may cause cartridge parts to fail prior to exhaustion of toner.

Recommended toner cartridges and part numbers

Part name	Lexmark Return Program Cartridge	Regular cartridge
Black High Yield Toner Cartridge	X746H1KG	X746H2KG
Yellow Toner Cartridge	X746A1YG	X746A2YG
Yellow High Yield Toner Cartridge*	X748H1YG	X748H2YG
Magenta Toner Cartridge	X746A1MG	X746A2MG
Magenta High Yield Toner Cartridge*	X748H1MG	X748H2MG
Cyan Toner Cartridge	X746A1CG	X746A2CG
Cyan High Yield Toner Cartridge*	X748H1CG	X748H2CG

* These toner cartridges are supported only in X748x printer models.

Ordering a fuser or a transfer module

A message on the printer display appears when the fuser or transfer module needs to be replaced.

For information on replacing the fuser or transfer module, see the instruction sheet that came with the supply.