HP Original Cartridges
(The "X" size won't fit the M601)
Reliable Remanufactured Cartridges
Error Message Bad optional tray connection for HP LaserJet M601, M602, M603 Series Printers.
HP Say:
Bad optional tray connection
Description
The optional tray is not connected, not connected correctly, or a connection is not working correctly.
Recommended action
- Turn the product off.
- Remove and then reinstall the optional tray.
- Reconnect connectors for the tray.
- If the problem continues, replace the connector for the tray.
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