HP (Hewlett-Packard) 540 Printer User Manual


 
Print Cartridge Safety
Ink used in the print cartridge does not pose a health hazard to customers.
During the development of ink formulas, all the ingredients are screened
and researched for known potential health related issues. Only those
chemicals that meet or exceed worldwide safety and regulatory
requirements are used in HP inks.
If ink is accidentally ingested, contact the HP Health Line:
1 (800) 457-4209 in North America.
From all other international locations the HP Health Line can be reached
by calling:
1 (503) 494-7199.
For health related issues, this line is staffed 24
hours per day.