Panasonic KX-P8420 User Manual
“Fuser Unit and Oil Roll Worn out”
- Change the Fuser unit now.
- 31,000 pages
*Paper 2
nd
side,transparency,coated paper,Label,envelope are counted as 2 pages for 1 copy.
4. Oil supply roll*3
“Oil Roll wearing out”
- Change the Oil supply roll now.
- 15,000 pages
“Oil Roll Worn out”
- Change the Oil supply roll now.
- 15,500 pages
*coated paper is counted as 2 pages for 1 copy.
*It is recommended to replace the cleaning pad when “Oil Roll Wearing out” or “Oil Roll Worn out” message is shown.
The cleaning pad comes with Option Oil supply roll.
5. Transfer unit*4
“Transfer wearing out “
- Change the Transfer unit soon.
- 80,000 pages
* 1 These figures are based on an average of 5% coverage of the printable area and standard density for any one
color (refer to Example A below left: Monochrome 5% coverage). 4 colors (Cyan, Magenta, Yellow and
Black) are used for full color print. The frequency of replacement will vary, depending on the complexity of the prints
and the percentage of coverage of each color and print density. Example B below right is the case of full color print.
The percentage of coverage of each color is as follows. Cyan: 40%, Magenta: 22%, Yellow:
35%, Black: 20% If you continuously print with this setting, the average life of the Color Imaging Unit will be
shortened to about 2,500 pages. You can get the idea how much percentage of coverage is used in your document
by checking the values shown on Front panel “Image Area” menu. Please refer to the later chapter in this document.
*2 The starter cartridges that ship with the printer have an average life of approximately 3,000 pages, based on an