smartmi P2 - Maintenance and Care; Cleaning the Filter Housing; Cleaning the Sensor

Cleaning the filter housing
Cleaning laser particulate matter
sensor
Power o purifier and disconnect it from the
power supply before performing the following
operations.
Note: Do NOT clean with hot air.
Note: Do not spray liquid onto the purifier's
casing, or wipe it using a wet cloth. This
could lead to drops of water leaking into the
base of the device.
Turn over the purifier and
remove the filter by rotating it
counterclockwise.
Turn over the purifier and
remove the filter by rotating it
counterclockwise.
Use a vacuum cleaner to remove
dust from the ventilation hole and
cabin walls, or wipe them using a
soft cloth.
Use a screwdriver to loosen the
screws on the sensor cover.
Re-install the filter after it has been
cleaned.
Remove the cover and clean it
with a hair dryer or pneumatic air
gun.
Once cleaning is finished, fix the
cover back onto the sensor and
tighten the screws.
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Maintenance and care
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Specifications
Specifications
Product Name Air Purifier
Product Type Air Purifier
Model ZMKQJHQP21
Item Dimensions φ220 mm × 369mm
Net Weight Aprox. 3.3 kg
Recommended Surface 16-28m
2
Operating ambient temperature 0~35 °C
Rated Input of Adapter 100-240V~ ,50/60Hz, 1.2A
Rated Voltage 24V
Rated Power 45W
Noise Level ≤58dB(A)
PM Purification Eciency Highly Eective
Clean Air Delivery Rate（CADR Particles） 240m
3
/h*
TVOC CADR （CADR TVOC） 25m
3
/h*
Pollen CADR 145 cfm**
Dust CADR 130 cfm**
Smoke CADR 120 cfm**
RF Specification:
Wi-Fi 2.4G (2400 - 2483.5 MHz), Max. RF Output Power: <20 dBm
Under normal use of condition, this equipment should be kept a
separation distance of at least 20cm between the antenna and the
body of the user.
* Standards：Q/BJZMK0001-2022
** ANSI/AHAM AC-1-2019
Information Published Value and Precision Unit
Manufacturer
Zhongshan Baolijin
Electronic Co.Ltd.
-
Model Identifier BLJ48WD240200P-V -
Input Voltage 100-240 V~
Input AC Frequency 50/60 Hz
Output Volatage 24.0 V
Output Current 2.0 A
Output Power 48.0 W
Average Active Eciency 88.71 %
Eciency at Low Load(10%) 84.42 %
No-load Power Consumption 0.084 W
Power Adapter