Duplo DP-J450 - User Manual

Questions and Answers

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Matthew KelleySep 23, 2025
What does '-- WAIT --' mean on Duplo Printer?
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  Brittany WashingtonSep 23, 2025
  If your Duplo Printer displays '-- WAIT --', it means the printer is not ready. Wait a while with the power turned ON. If this message does not disappear after several minutes, turn the power OFF and contact service person.
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Jesse MortonAug 25, 2025
What to do if Duplo Printer does not start?
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  Carlos JohnsonAug 25, 2025
  If your Duplo Printer doesn't start, first ensure the power cord is properly plugged into both the outlet and the machine. If it's plugged in, check if the printer is in AUTO SLEEP mode. If so, press any key to cancel AUTO SLEEP mode and make the machine available.
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Christopher LarsonAug 25, 2025
How to resolve paper feed jam on Duplo Printer?
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  amandasandersAug 26, 2025
  To resolve a paper jam in the feed tray side of your Duplo Printer, lower the feed tray and carefully remove the jammed paper. If paper jams occur frequently, consider adjusting the feed pressure.
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Sarah StevensAug 26, 2025
Why is my Duplo Printer ejecting blank paper?
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  danielledawsonAug 26, 2025
  If your Duplo Printer is ejecting blank paper, ensure the document is set correctly with the printing face down, or face up if using the automatic document feeder (ADF). Also, verify that the master roll is set properly, right side up, and that the print paper is not winding on the drum; if it is, remove the paper from the drum.
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sperezAug 27, 2025
What to do if my Duplo Printer says 'NO PAPER'?
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  robyncervantesAug 27, 2025
  If your Duplo Printer displays 'NO PAPER', it means the feed tray is empty. Simply load the feed tray with paper to resolve the issue.
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michelle83Sep 13, 2025
What to do if Duplo Printer shows 'NO USED MASTER CORE'?
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  anthonyfowlerSep 14, 2025
  If your Duplo Printer displays 'NO USED MASTER CORE', set a master ejection core in the master ejection box.
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Tyler BrewerSep 12, 2025
What to do if Duplo Printer shows 'ADF OPEN'?
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  raymond86Sep 12, 2025
  If your Duplo Printer displays 'ADF OPEN', close the ADF cover.
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Kimberly HarrisSep 12, 2025
What to do if Duplo Printer shows 'CLOSE MASTER EJECTION BOX'?
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  Kenneth LevySep 12, 2025
  If your Duplo Printer displays 'CLOSE MASTER EJECTION BOX', gently close the master ejection box.
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Rebecca ThompsonSep 4, 2025
What to do if Duplo Printer shows 'NO INK'?
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  Mark DanielsSep 4, 2025
  If your Duplo Printer displays 'NO INK', replace the ink pack with a new one.
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Alexander HaydenSep 2, 2025
How to clear MASTER EJECT ERROR on Duplo Printer?
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  Susan DillonSep 2, 2025
  To address a 'MASTER EJECT ERROR' on your Duplo Printer, first, pull out the drum and remove any master remaining on it. If the message appears after master making without master on the drum, open the master ejection box and remove the master.