¶ 1.Tools：
- S2.0 hex key
- S2.5 hex key
- S3.0 hex key
¶ 2.Replacement Steps:
¶ Step 1: Turn off the Printer
Before starting the replacement, make sure to turn off the printer and disconnect the power to ensure safe operations.
¶ Step 2: Remove the limit switch
Use an S2.5 hex key to loosen the two screws securing the limit switch.
¶ Step 3: Remove the base
①Use an S2.0 hex key to loosen the screws securing the rear cover, and remove the cover downward.