Lepu Medical LFR30B Quick start guide

Shenzhen LEPU Intelligent Medical Equipment Co., Ltd.
Form No.: LP-QR-RD-016 REV.01 Page 1of 7
Installation and Use
1.1 Check
Please check the packing case carefully before unpacking. In case of any damage found,
please contact the carrier immediately. Open the package correctly, take out the infrared forehead
thermometer and other components from the case with care, and check them one by one against
the packing list.
When the equipment is moved a different environment, the difference in temperature or
humidity may lead to condensation to it, in which case no use is allowed before condensation
disappears.
1.2 Product photo
1.3 Display screen
1
Object mode symbol
5
Unit symbol
2
Temperature display
value
6
Mnemonic symbol
3
Sound switch symbol
7
Low battery symbol
4
Body mode symbol
8
Decimal point

Shenzhen LEPU Intelligent Medical Equipment Co., Ltd.
Form No.: LP-QR-RD-016 REV.01 Page 2of 7
1.4 Install or replace batteries
The first step after unpacking is to install the battery. The battery holder is on the back of the
infrared forehead thermometer. The battery installation steps are as follows:
(1) Open the battery cover.
(2) Insert the battery and keep +, - poles of the battery in line with +, - poles of the battery holder.
(3) Close the battery cover.
Note:
Please use 2 AAA alkaline batteries.
Please use batteries if the same type, do not mix used and new batteries.
Remove the battery when the thermometer will not be used for a long time.
The symbol “ ” appearing on the screen indicates that the battery runs out; please replace the
battery before measuring.
1.5 Starting up
Press the "ON/OFF" button, then the backlight of the display comes on, the LCD is shown
in full screen and displays the latest group of memory values, the equipment enters the waiting
state for measurement; at this time, the backlight goes out, the LED on the forehead keeps flashing,
and the equipment gets ready for measurement. If there is no operation for about 60 seconds, the
equipment will shut down automatically.
1.6 Placement
Place the thermometer between the eyebrows, at a distance within 5cm from the center of the
forehead;
In non-contact mode, the blue pilot light will point to the area you are aiming at. If the
eyebrow area is covered by hair, sweat or dirt, please clean it in advance to improve the accuracy
of the reading.
Keep the thermometer and forehead still when measuring, as movement will negatively affect
the temperature reading.
1.7 Mode switch
Toggle the slide switch to select the temperature measurement / calibration mode
1.8 Unit switch
In shutdown mode, press and hold the button "MEM”, it first displays “---- M”, which flashes
along with the symbol "M"; press and hold the memory button for more than 4 seconds, it displays
“---- C + human icon + sound icon"; press and hold the button for 6 seconds until °C or °F appears,
press the button "MEM” to achieve switch between °C and °F. It defaults to the current setting
after rebooting, while it will save previous settings in case of power failure.

Shenzhen LEPU Intelligent Medical Equipment Co., Ltd.
Form No.: LP-QR-RD-016 REV.01 Page 3of 7
1.9 Sound switch settings
In shutdown mode, press and hold the button "MEM”, it first displays “---- M”, which flashes
along with the symbol "M"; press and hold the memory button for more than 4 seconds, it displays
“---- C + human icon + sound icon"; if the sound is on currently, a “bi” will be heard when
entering this mode.
Release the button at this time, it enters the sound setting mode; press the button "MEM” to
change the sound once; a “bi” will be heard and the sound icon goes out when the sound is
enabled; press the button again to change the sound, the sound icon comes on and there is no “bi”
heard as the sound is disabled.
Note:
The equipment will shut down automatically if there is no button press for 60 seconds. It defaults
to the current setting after rebooting, while it will save previous settings in case of power failure.
1.10 Body temperature measurement
Toggle the slide switch to the body mode, press the button "ON/OFF measurement” to turn
on the forehead thermometer, align the thermometer sensor to the position between eyebrows
within 5cm from the forehead, press the button "ON/OFF measurement”, at this time, the distance
focusing light comes on, quickly adjust the appropriate distance (preferably when the focusing
light spot is within the pea grain size), when a "bi" is heard about 1S later (no “bi” heard if the
sound is disabled), it means that the body temperature has been measured, with the result
displayed on the LCD screen;
Note:
When the measured temperature is below 37.4 ℃, the LCD backlight is green.
When the measured temperature is between 37.5 ℃-38.5 ℃, the LCD backlight is yellow,
reminding of low fever.
When the measured temperature is higher than 38.6 ℃, the LCD backlight is red, reminding
of high fever with sound of “Bi", "Bi", "Bi”.
1.11 Object temperature measurement
Toggle the slide switch to the calibration mode, press the button "ON/OFF measurement” to
turn on the thermometer, align the thermometer sensor to the object to be measured, press the
button "ON/OFF measurement”, at this time, the distance focusing light comes on, quickly adjust
the appropriate distance (preferably when the focusing light spot is within the pea grain size),

Shenzhen LEPU Intelligent Medical Equipment Co., Ltd.
Form No.: LP-QR-RD-016 REV.01 Page 4of 7
when a "bi" is heard about 1S later (no “bi” heard if the sound is disabled), it means that the
surface temperature has been measured, with the result displayed on the LCD screen.
Note:
When the measured temperature is ＜40.0 ℃, the LCD backlight is green; when the
measured temperature is ≥40.0℃, the LCD backlight is green red and gives a warning with sound
of “Bi", "Bi", "Bi”.
1.12 Memory query
Press the button "MEM” to start up the thermometer, the screen displays "---- M" and the
symbol “M” flashes. Press the button "Memory” again to display the number of memory groups +
M icon, and about 1 second later, show the display memory value + the symbol “M” flashes.
1.13 Memory deletion
In shutdown mode, press and hold the button "Memory", the sound setting appears 4 seconds
later at first, and keep holding to clear the memory value 8 seconds later, at this time, it shows
"CLr + M", which flashes with the sound of "Bi-Bi-Bi". After clearing, the equipment will shut
down automatically.
1.14 Low battery indicator
When the battery voltage is below 2.60V, only the low-voltage symbol will appear after
starting up, and it cannot be used for measurement before replacement of the battery;
1.15 Shutdown
The equipment will shut down automatically if there is no operation for 60 seconds.

Shenzhen LEPU Intelligent Medical Equipment Co., Ltd.
Form No.: LP-QR-RD-016 REV.01 Page 5of 7
Troubleshooting
The infrared forehead thermometer has been calibrated before delivery from the factory. If
you have any doubt about its accuracy, please contact the after-sales service.
We recommend technical inspection for the measurement every two years, and it is required
to comply with the applicable national regulations of the local place. Technical inspection for the
measurement may be carried out by the government agencies in charge or by authorized
fee-paying maintenance services.
1.16 Measured temperature too high
Error message on screen
Meaning of show
Possible causes and solutions
Measured body temperature is
too high (above 43.0°C)
The result exceeds the
measurement range limit
Measured object temperature is
too high (above 100°C)
The result exceeds the
measurement range limit
1.17 Measured temperature too low
Error message on screen
Meaning of show
Possible causes and solutions
Measured body temperature is
too low (below 32.0°C)
The result exceeds the
measurement range limit
Measured object temperature is
too low (below 0°C)
The result exceeds the
measurement range limit
1.18 Ambient temperature out of range
Error message on screen
Meaning of show
Possible causes and solutions

Shenzhen LEPU Intelligent Medical Equipment Co., Ltd.
Form No.: LP-QR-RD-016 REV.01 Page 6of 7
The ambient temperature is
lower than 5°C
Move to another warm room
The ambient temperature is
higher than 40°C
Move to another cold room
1.19 Other error messages
Error message on screen
Meaning of show
Possible causes and solutions
Eeprom error
Please contact the after-sales service.
Hardware error
Please contact the after-sales service.
Cleaning and Maintenance
Clean with a dry soft cloth. If the engine is particularly dirty, wipe with a wet and wrung out
cloth and then dry it with a dry cloth. Disinfect the product only when necessary; disinfection is
recommended to carry out by wiping the product surface twice with disinfectant. Do not soak or
use gas for disinfection. Use of medical alcohol is recommended.
If necessary, clean the infrared forehead thermometer first when repeated measurement of the
body temperature is required. Clean the thermometer shell and sensor with alcohol swab or cotton
ball dipped in alcohol (70%), and be careful to avoid liquid entering the thermometer. No use of
corrosive detergent, diluent or benzene solvent is allowed. Do not immerse the thermometer in
water or other cleaning solutions of any kind.
Do not expose the equipment to high temperature, high humidity, dust or direct sunlight.
Remove the battery when the thermometer will not be used for a long time.

Shenzhen LEPU Intelligent Medical Equipment Co., Ltd.
Form No.: LP-QR-RD-016 REV.01 Page 7of 7
Warranty Service
The warranty period of the product is 2 years from the date of sale (see the package for
manufacturing date).
Any damage caused by improper use, battery leakage, failure to operate in accordance with
the requirements or transfer of the thermometer to other users is out of warranty.
We will not provide free warranty service for the failure caused by the user's reasons as
follows: Repair service beyond warranty will be charged accordingly.
(1) Failure caused by unauthorized disassembly or refitting of the product.
(2) Failure caused by dropping during use or handling.
(3) Failure due to lack of proper maintenance.
(4) Failure to operate in accordance with the correct instructions in the operating manual
Failure caused by failing to operate correctly as instructed by the operation manual, etc.
After-sale service unit: Shenzhen LEPU Intelligent Medical Equipment Co., Ltd.
Address of after-sale service unit: BLD 9, Baiwangxin High-Tech Industrial Park, Songbai
Road, Xili Street, Nanshan District, Shenzhen
After-sale service phone: [phone]