Ordering supplies
To order 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, go to
or contact the place where
you purchased the printer.
Note:
All life estimates for printer supplies assume printing on letter
‑
or A4
‑
size plain paper.
Checking the status of parts and supplies
1
From the home screen, touch
Status/Supplies
.
2
Select the parts or supplies that you want to check.
Note:
You can also access this setting by touching the top section of the home screen.
Using genuine Lexmark parts and supplies
Your Lexmark printer is designed to function best with genuine Lexmark parts and supplies. Use of third-party
supplies or parts may affect the performance, reliability, or life of the printer and its imaging components. It can
also affect warranty coverage. Damage caused by the use of third-party parts and supplies is not covered by
the warranty. All life indicators are designed to function with Lexmark parts and supplies, and may deliver
unpredictable results if third-party parts and supplies are used. Imaging component usage beyond the intended
life may damage your Lexmark printer or its associated components.
Ordering toner cartridges
Notes:
•
The estimated cartridge yield is based on the ISO/IEC 19798 standard.
•
Extremely low print coverage for extended periods of time may negatively affect actual yield and may
cause cartridge parts to fail before exhaustion of toner.
Lexmark CS720, CS725, and CS725R Return Program cartridges
Item
United States
and Canada
European
Economic
Area (EEA+)
Rest of Asia
Pacific (RoAP)
Latin America
Distribution
(LAD)
Rest of
Europe,
Middle East,
and Africa
(RoEMEA)
Australia and
New Zealand
(ANZ)
Return Program toner cartridges
1
Black
74C10K0
74C20K0
74C30K0
74C40K0
74C50K0
74C60K0
Cyan
74C10C0
74C20C0
74C30C0
74C40C0
74C50C0
74C60C0
Magenta
74C10M0
74C20M0
74C30M0
74C40M0
74C50M0
74C60M0
Yellow
74C10Y0
74C20Y0
74C30Y0
74C40Y0
74C50Y0
74C60Y0
1
These Return Program toner cartridges are supported in the Lexmark CS720, CS725, and CS725R printer models.
2
These High Yield Return Program toner cartridges are supported only in the Lexmark CS725 and CS725R printer
models.
Maintaining the printer
37
Summary of Contents for CS720 Series
Page 41: ...2 Remove the waste toner bottle 3 Remove the imaging kit Maintaining the printer 41...
Page 43: ...8 Insert the black toner cartridge 9 Insert the imaging kit Maintaining the printer 43...
Page 45: ...2 Remove the waste toner bottle 3 Remove the imaging kit Maintaining the printer 45...
Page 47: ...8 Insert the toner cartridges 9 Insert the new imaging kit Maintaining the printer 47...
Page 53: ...3 Remove the pick roller 4 Unpack the new pick roller Maintaining the printer 53...
Page 110: ...5 ISP extended cable 4 Install the ISP into its housing Upgrading and migrating 110...
Page 111: ...5 Attach the housing to the controller board access cover Upgrading and migrating 111...
Page 117: ...5 Open door B 6 Open door C Upgrading and migrating 117...