How do I remove the roller mop and install the roller mop?

Warm tips:
If you encounter situations such as the roller mop not being installed or the roller mop being tangled, you can try the following steps:
Remove the roller mop
1. Double-click the AUTO button and the roller mop component will automatically expand outwards. 2. Press the release button of the roller mop component and pull the end cover outward gently; remove the roller mop.
3. Firmly pull the end cover to separate it from the roller mop.
Note: The roller and mop are integrated; the mop cannot be replaced separately.
Installation of roller mop
1.Reattach the end cover to the roller mop assembly.
2.Align the roller mop component with the roller motor and push inward until a "click" confirms proper installation.
3.Double-press the Robot AUTO button to retract roller mop component.
Note: Expansion mode is required for both removal and installation. Do NOT double-press the AUTO button inside the station.