Ensure the electric cable insulation is in perfect condition (no cracks) before starting the machine. Maintenance
Keep the nozzle at least 8-12 inches away from surfaces to prevent damage. 4. Maintenance and Storage Proper care extends the life of your BY02-VBP-S by02vbps manual
| LED Status | Meaning | Action Required | | :--- | :--- | :--- | | | Booting up or system error | Wait 2 minutes; if persists, reset. | | Blinking Red (fast) | Ready for Wi-Fi pairing (EZ mode) | Proceed with app setup. | | Blinking Red (slow) | Wi-Fi connection failed | Check password/2.4GHz band. | | Blinking Amber | Connecting to cloud server | Normal; should last < 30 seconds. | | Solid Blue | Operational + connected to cloud | Normal operation. | | Blinking Blue | Firmware updating | Do NOT power off. | | Off | LED disabled in app settings or power loss | Check power cable and adapter. | Ensure the electric cable insulation is in perfect
Search your order history on Amazon/eBay. Click "Product Information" or "Seller Contact." Message the seller directly with "Requesting BY02VBPS user manual digital copy" – they are legally required to provide it. Maintenance and Storage Proper care extends the life
: Squeeze the spray gun trigger for about 30 seconds to bleed air out of the lines until a steady stream of low-pressure water flows .