How can I avoid damaging my HP LaserJet Pro M402 series printer?
Ensure that you use only the power cord provided with your printer and match it to a compatible voltage source as indicated on the device’s label. Avoid connecting to incompatible voltages or external cables.
From the official HP LaserJet Pro M402 M403 Printer manual, page 2
Have a follow-up question?
Answers from the official manual.
Common questions