¶ Fault Symptom
After starting the print, the pump operating sound can be heard, but no resin flows into the resin vat.
¶ Possible Causes
- Loose cap on the automatic feed cartridge
- Loose pump tubing
¶ Tools Required
Phillips screwdriver
¶ Troubleshooting Steps
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Check and tighten the cartridge cap Tighten the cap on the automatic feed cartridge and ensure the buckle is fully secured.
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Inspect the pump tubing
a.Turn off the printer power switch and disconnect the power cord.
b.Lift open the side cover of the automatic feed cartridge upward.
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c.Use the Phillips screwdriver to remove the three screws securing the pump cover, then remove the pump cover.
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d.Check whether the left-side tube connector is loose. If loose, reinsert the tube firmly into its original position.
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e.The image below shows the normal condition.
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¶ Still not resolved?
Please contact the technical support team by email (3dp@elegoo.com).