TA Triumph-Adler CLP 4721 - Manual (Page 151)

Maintenance
5-2
General Information
This chapter describes basic maintenance tasks you can perform on the
printer. You can replace the following component according to the
printer’s display:
• Toner Kits
• Waste Toner Box
Also, the following parts need periodic cleaning:
• Paper Transfer Unit
Toner Container Replacement
The toner container in the printer should be replaced as soon as the
message display shows Toner low or soon after. If you continue to use
the printer, eventually the toner supply will be exhausted at which point
the printer will stop printing and the Replace toner C,M,Y,K message
will be shown instructing you to install a new toner kit.
Frequency of Toner Container Replacement
The life of the toner containers depends on the amount of toner required
to accomplish your printing jobs. According to ISO/IEC 19798 and
EcoPrint switched off the toner container can print as follows (A4/Letter
paper is assumed):
Note Information Collection on Memory Chips - The memory
chip attached to the toner container is designed to improve
convenience for the end user; to support the recycling operation
of empty toner containers; and to gather information to support
new product planning and development. The information
gathered is anonymous - it cannot be associated to any specific
individual and the data is intended to be used anonymously.
Toner Color Life of the Toner Container (Printable pages)
Black 3,500 images
Cyan 2,800 images
Magenta 2,800 images
Yellow 2,800 images
Toner Color Life of the Toner Container (Printable pages)
Black 7,000 images
Cyan 5,000 images
Magenta 5,000 images
Yellow 5,000 images
Note The toner container packed with the new printer has to fill
30-50% of the first toner kits can be used for printing.
up the system when operating the first time. Therefore only
Printer Model 21 ppm
Printer Model 26 ppm