HP LineJet Printers - Printer Manager User's Guide, 170988-001PX

Printer Setup
7
Printer Setup
Your printer uses the diagnostic port to communicate with the printer
manager. The diagnostic port must be configured to interact with the
Ethernet interface. Follow the instructions below to check the diagnostic
port setting.
1. On the printer control panel, press the ON LINE key to take the printer
off line.
2. Press the UP () and DOWN () keys at the same time to unlock the
ENTER key.
3. Enter the Factory Menu by pressing the , ↑, and keys at the
same time.
4. The PRINTER MGMT menu appears. Press the key until the
“Diagnostic Port” option displays. (If the “Debug Ethernet” option is
already marked with an asterisk (*), there is no action needed. Skip to
step 6.)
5. Press the key until the “Debug Ethernet” option appears. Press
ENTER to select this option.
6. Press the UP () and DOWN () keys at the same time to lock the
ENTER key.
7. Press the ON LINE key to put the printer back on line.