Error Message Size Mis-Match for HP LaserJet M601, M602, M603 Series Printers.

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HP Say:

Size Mis-Match

Description

This message appears even though the correct size paper is loaded in the correct paper tray.

Recommended action

  • Use the Tray 2 size switch (SW102) test in the Tray/Bin manual sensor test to test the switch. If it does not respond, replace the lifter drive assembly.
  • Reconnect connector (J122) on the Tray 2 media size switch, and then reconnect connector (J72) on the DC controller.
  • If the error persists, replace the lifter drive assembly.
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HP Say:

Size mismatch in Tray

Description

The paper in the listed tray does not match the size specified for that tray.

Recommended action

  • Load the correct paper.
  • Verify the paper is positioned correctly.
  • Close the tray, and then verify that the control panel lists the correct size and type for the specified tray.
  • If necessary, use the control-panel menus to reconfigure the size and type settings for the specified tray.
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