Error Message Close stapler/stacker multi bin mailbox door for HP LaserJet M601, M602, M603 Series Printers.

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HP Say:

Close stapler/stacker multi bin mailbox door

Description

This message appears even though the stapler/stacker multi bin mailbox door is closed.

Recommended action

  • Reconnect the connector (J465) on the stapler/stacker controller PCA.
  • Check the stapler/stacker door sensor flag. If the flag is damaged, replace the sensor flag.
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