Sharp AL-840 Fax
The Sharp AL-840 laser printer uses the OEM Sharp laser toner cartridges. The Sharp laser toner cartridges and printer supplies for your Sharp AL-840 are high quality, reliable toners with exceptional yields. Print excellent, crisp pages ideal for both home and office use with the Sharp AL-840 cartridge toners.
Toner Cartridges for the Sharp AL-840
Compatible Sharp AL-80DR Black Drum Unit (20,000 Pages)BlackPage Yield: 20,000* Pages
Original Sharp AL-80TD Black Toner Cartridge (3,000 Pages)BlackPage Yield: 3,000* Pages
Original Sharp AL-80DR Drum Unit (20,000 Pages)Page Yield: 20,000* Pages
Many consumers are worried if the use of compatible or aftermarket printing supplies will void their printer's warranty. The answer is no.
More simply put, this means that your printer warranty cannot be voided just because you choose to use compatible products unless the manufacturer can prove that the compatible product caused direct damage to your printer. In cases such as this, the manufacturer may choose not to repair your printer but your warranty would remain in effect for all other warranty issues.
For more information see:
United States Code Annotated
Chapter 50 Consumer Product Warranties 15 Section 2302 Section C