netviz technical support

Printing: HP LaserJet 4: Print Overrun (error 21) message

1. In the netViz File menu, choose Print Setup.

2. Select the HP Laserjet 4. Make sure Page Protect is on.

3. At the Start Button, choose Settings.

4. Select Printers.

5. Click on the LaserJet 4.

6. Choose Device Options.

7. Make sure the amount of Printer Memory matches that specified in the printer manual.

If you continue to have difficulty
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