Detailed Answer
Handling water ingress from rain/washing on site: 1. Power off and remove the battery immediately (prevent short circuit); 2. Open the housing (if tools are available) and wipe dry; 3. Dry with cool air (no hot air, to prevent deformation); 4. Dry for 24 hours; 5. Function test. The LIDEER IP67 can recover from brief immersion, but long-term soaking requires factory service. The key is not powering it on to test before drying.
| Immediate | Off + remove battery |
| Drying | Cool air + 24h |
| Severe | Factory service |
Note:The worst thing after water ingress is powering on to test; dry it first.