STEM 620
Model: HM-C620
- Can citric acid be used to clean the unit?
- Antibacterial plate has discolored.
- The power cord is loose.
- About antibacterial plate
- Illuminance sensor does not respond (the Tank Lower Level indicator does not dim).
- A clicking sound can be heard from the unit during operation.
- Can aromatic oils and the like be used?
- An alarm sound is emitted continuously and all Control Panel indicators flash (abnormal water level detected).
- Abnormal odor, sound and vibration is emitted while the unit is in operation.
- Water leaks from bottom of the base unit.
- Does it remove chlorinated lime?
- Is the mist hot?
- The water inside the water tank has turned brown.
- How many hours can the unit be used after one supply of water?
- Odor is emitted by mist and water tank component.
- White powder is found in the room.
- Mist does not come out.
- Humidification amount is low. Mist amount is low.
- Humidification amount is too high. Amount of mist is too high.
- Six months have elapsed since the cartridge use started, but the actual use period is generally about three months. Is it possible to use the cartridge for about three more months?
- What is the rough standard for a cartridge replacement period?
- Is it necessary to clean the unit?
- The Lower Level indicator is dimmed even when the room is bright
- The beeping alarm sound is emitted five times and some indicators on the Control Panel flash.
- The beeping alarm sound is emitted five times and all indicators on the Operation Panel flash.
- The alarm sound is emitted for five seconds and the Lower Level indicator flashes in red, synchronized with the alarm sound.
- The Lower Level indicator flashes in red even though there is sufficient water in the tank. Pressing the Power button does not trigger humidification.
- The Lower Level indicator flashes in red even though there is sufficient water in the tank.
- The Power does not turn on.