¶ Tools
H2.0 hexagonal wrench
H2.5 hexagonal wrench
7mm socket spanner
Cutting plier
New hot bed assembly
¶ Replacement Steps
¶ Disassembly
Power off and unplug the power cord.
Move the hotend to one side for easier operation.
Remove the platform plate.
Disassemble the hot bed, use the socket tool to hold the nut at the bottom, and unscrew 4 screws.
Place the hot bed aside, be careful not to break the wires.
Remove 4 isolation columns, prevent losing them
Use cutting pliers to remove the hot glue from the port, note: do not damage the port and wiring.
Unplug the hot bed and strain gauge wiring.
¶ Replace the leveling plate
Unscrew 4 screws and remove the leveling plate.
Replace with the new leveling plate, align the port with the holes, and tighten 4 screws.
¶ Replace the strain gauge
Peel off the tape fixing the wires.
Unscrew 4 screws and remove the old strain gauge.
Replace with the new strain gauge, pay attention to the front and back of the strain gauge.
Tighten 4 screws.
or all 4 strain gauges, the disassembly and installation process is the same.
After installing the new strain gauges, organize the wires and secure them with tape.
¶ Installation
Insert the hot bed wiring, insert the strain gauge wiring, be careful not to insert into the wrong ports.
Place the hot bed flat, align the four holes on the insulation cotton with the springs.
Place isolation columns in the four corners, pass the screws through the hot bed, isolation columns, and strain gauges
Put on the nuts and tighten the screws
Reinstall the platform plate.
¶ Device Self-Check
Hot bed tilt calibration, click - "Settings" - "Expert Mode" - "Hot Bed Tilt Calibration" - "Start".
Wait for the hot bed tilt calibration to complete.
After tilt calibration is complete, auto-leveling is required. Click - "Confirm" to start auto-leveling.
Wait for the machine self-check to complete.