Why does the mower always fail to recharge

• The QR code of the machine is blocked by leaves
• The QR code of the machine is dirty and covered with dirt

Additionally, make sure the installation location of the charging pile is relatively flat, with a spacious area in front of it. There should be at least a 0.5-meter gap left on both sides of the front of the charging pile to facilitate the adjustment of the machine's position.

**The charging dock should not be displaced once it's fixed.