Display shows incorrect humidity readings (e.g., always 30% or 90%)

Safety: Unplug the Camry unit before accessing the sensor.

Steps:

• 1. Compare readings: Use a separate hygrometer to compare room humidity with the unit’s display.
• 2. Clean sensor area: Gently clean the humidity sensor vents with a soft brush and compressed air.
• 3. Relocate unit: Ensure the unit is not placed where its own exhaust air blows directly onto the sensor area.
• 4. Replace sensor: If readings remain inaccurate, replace the humidity sensor module as described earlier.
• 5. PCB check: If a new sensor does not fix the issue, the main PCB’s sensor circuit may be defective and require replacement.

Note: Some small deviation (±5%) is normal; focus on large or stuck readings.