¶ 1. Tools:
S3.0 Allen key
S2.0 Allen key
¶ 2. Disassembly Steps:
¶ Step 1: Turn off the Device
Before replacing the mainboard, make sure to turn off the device and disconnect the power for safe operation.
¶ Step 2: Remove Accessories
Remove the cover, washing bucket, curing platform, gooseneck lamp, etc., from the device to facilitate disassembly.
¶ Step 3: Disassemble the Device Bottom Cover
Lay the machine down with the bottom facing you. Use the S3.0 Allen key to remove the 4 self-tapping screws securing the bottom cover. Place the removed cover aside for later installation.
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Step 4: Remove the Knob
Remove the knob from the control panel.
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Step 5: Disassemble the Control Panel
①Use the S2.0 Allen key to loosen the 4 screws securing the control panel.
②Disconnect the cables from the control panel and remove the panel.
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3. Installation Steps:
¶ Step 1: Install the Control Panel
①Take out the new control panel and connect the cables.
②Align the screw holes on the control panel with those on the bottom shell. Use the S2.0 Allen key to initially tighten the 4 screws, then fully tighten each screw.
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Step 2: Install the Knob
Take the previously removed knob and install it onto the control panel.
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Step 3: Test Functions
Connect the device to the power source and start it. Check if the touch functions and knob pressing provide normal feedback.
If there are no issues, turn off the device and disconnect the power source for safety.
¶ Step 4: Install the Device Bottom Cover
Take the previously removed bottom cover, align it with the screw holes (aligning the bottom cover's heat dissipation holes with the mainboard position), and use the S3.0 Allen key to tighten the 4 self-tapping screws to secure the bottom cover.
