17
EN
Cleanup routines: biweekly
•
Use soft brush or dry cotton cloth to clean the filter surface only.
•
Do not use water to wash the filter.
•
Do not force press or pull because, the filter can be broken or deformed easily.
Please change a new one before using, if it is damaged.
Sensor Cleaning
• Keep surface of the sensor clean, or
sensitivity is affected and even fails
to work.
•
Recommended cleaning cycle is less
than 1 month for regularly used.
• Clean the sensor with a cotton swab
as shown in the picture below. Do
not use detergent or any liquid in the
cleaning process.
External surface
Please use dry soft fabric to wipe the surface, inlets and outlets. Do not use the chemical
cleaning agent.
During long unuse
•
Unplug the unit from socket.
•
Clean the surface and filter.
•
Store at a dry and cool place and cover with plastic bag.
PM 2.5 Sensor
Cylinder inner
surface cleaning
