Can I modify my HP LaserJet M1005 MFP printer?
Any changes or modifications to the printer that are not expressly approved by HP could void the user's authority to operate this equipment. It is important to only make changes that are sanctioned by HP to remain compliant with FCC regulations. (Page 2)
From the official HP Laserjet 1005 Printer manual, page 2
Have a follow-up question?
Answers from the official manual.
Common questions