Error Message 41.05.YZ Unexpected type in tray for HP LaserJet M601, M602, M603 Series Printers.

HP Say:

41.05.YZ Unexpected type in tray

Description

The product detected a different paper type than expected.

• Y = 0 (expected type) Unknown.
• Y = 1 (expected type) Normal media.
• Y = 3 (expected type) LBP OHT.
• Y = 6 (expected type) Non-assured OHT.
• Y = 7 (expected type) Heavy media.
• Y = 8 (expected type) Light media.
• Y = 9 (expected type) Rough media.
• Y = C (expected type) Heavy media 3.
• Y = D (expected type) Heavy media 2.
• Z = 1 (detected type) Normal media.
• Z = 3 (detected type) LBP OHT.
• Z = 6 (detected type) Non-assured OHT.
• Z = 7 (detected type) Heavy media.
• Z = 8 (detected type) Light media.
• Z = 9 (detected type) Rough media.
• Z = B (detected type) Heavy glossy media (glossy media 2).
• Z = C (detected type) Heavy media 3.
• Z = D (detected type) Heavy media 2.

Recommended action

Load the tray with the size and type of paper indicated, or use another tray if available.

If this message appears and the tray is loaded with the correct paper type, check the print driver settings to make sure they match the tray type settings.

Clean the Media Sensor.

If the error persists, replace the paper pickup assembly.