HP LJ4100 slow printing

[dejan]

Problem with LJ4100 slow printing.
Network atached printer have very slow printing from tray 3. When printing from try 2 everything went ok-speed is good.On the other printer same model this problem also appear but after some period on the boot trays.
Does anyone have solution for this.Thanks

[Strider]

Try setting tray 3 to plain paper.