HP LaserJet Pro MFP M227fdw - Manual (Page 21)

HP policy on non-HP supplies
HP cannot recommend the use of non-HP toner cartridges, either new or remanufactured.
NOTE: For HP printer products, the use of a non-HP toner cartridge or a refilled toner cartridge does not affect
either the warranty to the customer or any HP support contract with the customer. However, if product failure or
damage is attributable to the use of a non-HP toner cartridge or refilled toner cartridge, HP will charge its
standard time and materials charges to service the product for the particular failure or damage.
ENWW HP policy on non-HP supplies 13