Maintenance ----------- Daily: visual dust check Monthly: calibrate (±0.2 °C) Quarterly: clean vents Annually: firmware update
Set Point: Set → ▲/▼ → Enter Start/Stop: Start/Stop button Wi‑Fi: Menu → Network → Wi‑Fi → SSID → Pass Alarm: Menu → Alarm → High/Low → Set temp Log Export: USB → “Export CSV” (app) rctd-031