Make sure time/SNTP of the printer and whole network is correctly set.

Add a static A record in DNS when referencing printer by name.

SNMP Tester - chapter how to query printer's time. Many HP printers are using SNMP to communicate status of the printer.

Enable and set correctly SNMP - whole network is transparent for port 161,.

Disable both WSD and LPR protocols/services on the printer and all other.

Many computers running the Windows 7 operating system have power saving. So in addition to aboveĪdvised firmware update it would be good you could address following: Some computer USB ports do not provide power in Sleep or other power-saving modes. Let us know if you have other questions or require additional information. See also the input below from the consultant. Additionally, thanks for coming to this Community with your inquiry which has received expert assistance from Kelley and Repairatrooper who tagged me. If you are having this issue, try starting your Mac in Safe Mode (hold down Shift on the keyboard while it boots), then try downloading and installing macOS. Hello thank you very much for purchasing the HP LaserJet Enterprise M609 which has received favorable comments in this Community and is top rated on a third party reseller site.

Hp printer disable sleep mode