How to manually set the IP address for an HP LaserJet 600 M601 / M602 / M603

To set up a static IP address for a LaserJet Enterprise 600 M601, M602, or M603 printer, or to change the current static IP address, follow these steps:

- With the printer on and ready, press the OK button to bring up the menu
- Scroll down to Administration
- Press OK
- Scroll down to Network Settings
- Press OK
- Scroll down to JETDIRECT MENU
- Press OK
- Scroll down to TCP/IP
- Pres OK
- Scroll down to IPV4 SETTINGS
- Press OK
-  CONFIG METHOD will be displayed; press OK to select it
- Scroll down to MANUAL
- Press OK
- Scroll down to MANUAL SETTINGS
- Press OK
- IP ADDRESS will be displayed; press OK to select it
- Using the number keys, input each portion (octet) of the IP address, then press OK to go to the next octet
- Scroll down to SUBNET MASK
- Using the number keys, input each portion (octet) of the subnet mask, then press OK to go to the next octet
- Scroll down to DEFAULT GATEWAY
- Using the number keys, input each portion (octet) of the gateway IP address, then press OK to go to the next octet
- Press the Home button to exit out of the menu

You can also set a static IP address from the printer's embedded web server, using your computer and a web browser.  In order to change the IP address that way, the printer must already have an IP address assigned (either manually or through DHCP).