¶ 1.Tools :
- S2.0Allen key
- S3.0Allen key
¶ 2.Disassembly Steps:
¶ Step 1: Turn Off the Printer
Before replacing, ensure the printer is turned off and disconnected from power for safety.
¶ Step 2: Remove the Mainboard Cover
① Use S2.0Allen key to remove the screws securing the cover.
② Unplug the labeled connectors from the mainboard and remove the screw securing the grounding wire using a 2.0Allen key.
¶ Step 3: Dismantle the Base
① Use S3.0Allen key to remove the 10 screws securing the baseplate.
② Use S2.0Allen key to remove the upper screws securing the power interface.
③ Pull out the cables and detach the printer base. Use a small flathead screwdriver to pry off and remove the protective sticker on the control screen.
¶ 3.Installation Steps:
¶ Step 1: Replace the Control Screen
① Push the control screen outward from the inside.
② Take out the replacement control screen and reinstall it following the disassembly direction.
③ Stick the protective sticker of the control screen back onto the machine cover.
¶ Step 2: Install the Printer Base
Install the printer base, and pass the mainboard cables through the reserved holes.
¶ Step 3: Connect the Mainboard Cables
① Reconnect the mainboard connector plugs and FPC ribbon cables to the mainboard.
② Use S2.0Allen key to secure the grounding wire to the mainboard.
③ Install the mainboard cover and secure it with S2.0Allen key.
¶ Step 4: Secure the Base
① Use S3.0Allen key to secure the printer base.
② Use S2.0Allen key to secure the power interface.
