¶ 1.Tools:
- S1.5 Allen key
- S2.5 Allen eky
¶ 2.Check the printhead connection cable:
¶ Step 1: Check the printhead cable
Gently pull the printhead connection wire to check whether the printhead connection wire is loose. If the printhead cable is loose, use the S1.5 allen key to tighten the two screws holding the printhead cable.
¶ Step 2: Disassemble the bottom plate
(1) Use S2.5 allen key to remove the two screws securing the bottom plate.
(2) Unplug the cooling fan cable and remove the bottom plate.