Maizu F1 Operational manual

Infrared Thermometer
Product User manual
Model：F1

Catalog:
Product performance, main structure and suitable range
Product Use guidance and precautions
Record operation
Information description during using
Temperature Range
Product maintenance
Disinfection method
Storage
Transportation
Battery installation and replacement
Explanation of figures, symbols, abbreviations, etc. used
in medical device labels

Ⅰ. Product performance, Main structure and Suitable range
1.Main Structure：
It is mainly composed of infrared sensor, microprocessor, EEPROM,
power supply, electroacoustic element, LCD and shell
Description
1. LED Screen: display testing data
2. Setting Key: Start setting page
3. ▲Key: Check data in Temperature mode, adjust data in Setting
mode
4. ▼Key: Check data in Temperature mode, adjust data in Setting
mode

5. Test Key: Test after power on
6. Sensor: This end should against tested object during testing
7. Battery Cover: Open it when changing the battery
2. Product Performance
Product specification
Battery
7# AAA battery
Weight
120g
Size
153.5*96.8*50.2mm
Technical parameter
Test temperature range
34-42.9C（97-109F）
Accuracy
±0.2° C （±0.4° F）
Minimum Tested
0.1 °C（0.1 °F）
Response time
≤2S
Test Distance
3-5cm
Auto-off time
10s
3. Suitable Range
（1）Applicable Range：Baby, children and adults
（2）Applicable part：Forehead
（3）Indications ：Display the temperature of the measured object by
measuring the thermal radiation of the forehead
( 4 ) Using scene: Include Hospital, outpatient clinics, infirmaries, school,

government, social groups and families
Ⅱ. Product Use guidance & Precautions：
1.Use guidance：
Setting: Long-press setting key into menu included as below:
F1: ℃ or °F change
F2 :High temperature warning
F3: Compensation temperature
F4:Object selection
F5:Buzzer
Using method：
Press the test key to light up the screen, then long press
the setting key to enter the menu selection:
F1：Change the temperature into ℃ or °F
F2：Setting the high temperature number, the device will
alert when the temperature over this number
F3 ： Compensation temperature, The international minimum
temperature is 33 ℃. If it is lower than this temperature,
the system will automatically supplement a certain value
to make it normal（This item is used for laboratory test
and can be ignored in normal test）
F4: Object selection, such as human body temperature and
object surface temperature , The system will automatically

compensate a certain temperature for human body test, but not
for object surface temperature
F5:Buzzer can choose on/off option
If choose on, there will be a "beep" after the temperature
test.
After setting, against the tested object and press the
temperature measurement key to test.
This information can be found in many cases, as follows: surface mode 2 ° f
The reason to display “LO”
Suggestion
Temperature cannot be read due to hair、
sweat or other wet
Make sure there are no obstacles
before test
Temperature cannot be read due to air flow
Make sure that the air flow does not
affect the infrared system
The temperature reading is too frequent,
and the thermometer itself cannot react
Should keep 15 seconds during two
times test, 1 minute is recommended
Testing distance too far
Please keep test in testing
distance: 1cm-3cm
Human temperature changes with different times of the day, also
affected by other external conditions, such as age, gender, skin color and
temperature.
Normal temperature range for different ages as below:
Age (Years)
Normal Temp °C
Normal Temp°F
0-2
36.4-39.0°C
97.5-100.4°F
3-10
36.1-37.8°C
97.0-100.0°F
11-65
35.9-37.6°C
96.6-99.7°F
>65
35.8-37.5°C
96.4-99.5°F
Ⅲ . Product maintenance methods, storage and

transportation conditions：
1. Product maintenance: When using the non-contact infrared
thermometer, please follow the maintenance service instructions to
solve the problem. Once the maintenance service guidance can not be
resolved, please contact our customer service.
2. Disinfection method
Wipe the surface of the object twice a day with 70% ~ 80% (volume
ratio) medical alcohol solution (refer to clause c.11.2.3 of WS / T
367-2012).
3. Storage and transportation conditions
Storage: The infrared thermometer should keep in a well
ventilated room with a corresponding temperature of no more than 95%,
no corrosive gas.
Transportation:
Transportation requirements shall be in accordance with the order
contract. During transportation, strong vibration, rain and sunshine
should be prevented.
Ⅳ. Battery replacement cycle and method：
Battery installation and replacement
The battery symbol will appear on the display screen with low
battery power. In this condition, the battery should be replaced. Pull the

battery cover from the bottom of the handle and put in a new battery.
Ⅴ. Explanation of figures, symbols, abbreviations, used
in medical device labels