HP Pro MFP M177fw, Pro MFP M176n manual HP policy on non-HP supplies
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HP policy on non-HP supplies
Hewlett-Packard Company 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.