Klarstein 10031191, Manual

Page: 19 / 50

19
PM2.5 Abnormal Correcting
After used the PM2.5 sensor for a long time, trace amounts of particulate will adhere to the sensor inductive
head, it may cause the PM2.5 numerical display abnormal. When you find PM2.5 numerical severly deviated
from the normal range, here we advise you collect it as follow steps based on the weather forecast‘s PM2.5
numerical in your city.
1. Open the window ventilated for 5 minutes(PM2.5 sensor will re-collection current environmental data).
2. Long press „function“ icon, after heard a „click“, showing it antomatic switch to PM2.5 display window, then
enter PM2.5 correcting mode.
3. Each time you press „function“ icon, the machine‘s PM2.5 numerical will increase 2ug/m3, each time you
press „smart“ icon, PM2.5 numerical will decrease 2ug/m3.
4. When the PM2.5 numerical adjust to the PM2.5 numerical of your city‘s weather forecast,waiting 5 seconds
PM2.5 sensor collection finished.
Cleaning and Care
Reset Setting
If the filter icons are always flashing, it means the
filters life time comes to the end, please clean or
replace new filters. After cleaning or replacing new
filters, please press “Reset”icon, then filter icons will
stop flashing, the machine starts to record the filters
using time.
Pre-filter
Activated carbon
HEPA
Remark: “
Reset” icon has refresh function, PM2.5
data can be refreshed after pressing the “Reset”
icon on the product operating panel.
Maintenance and Cleaning Instruction
• Cleaning the body for this device by damp cloth, then wipe it dry.
• If machine is too dirty, neutral detergent can be used for cleaning, but please dilute the detergent before use.
• Do not clean the unit with the solvent listed on the right which may cause distortion or discolour.