9
Daily Maintenance, Cleaning, Maintenance and Maintenance Interval
Cleaning and Maintenance
(1) External Dirt: wipe the dirt with a clean soft cloth, or wipe it with a cotton swab stained with
medical alcohol, which can also exert the function of sterilization and disinfection. Pay attention to
water or alcohol, which should not be too much in case of that water or alcohol will flow into the
product and cause damage.
(2) Internal Dirt: the lens of the internal probe is an important device. Do not touch or press with
fingers or other objects, otherwise the accuracy of temperature measurement will be affected.
Maintenance and Maintenance Interval
(1) If the thermometer is not to be used for a long time, please take out the battery to prevent it from
being damaged due to battery leakage.
(2) If cleaning is needed after use, please use alcohol to gently wipe the surface of the instrument,
and put the thermometer into its packing box after cleaning.
(3) If the surface of the lens is dirty, please wipe the surface of the lens with a cotton swab stained
with anhydrous alcohol with purity of more than 95%.
(4) Do not place the thermometer in a place where there is too high or too low temperature, damp
or direct sunlight, dust or corrosive gas.
(5) If the thermometer is not to be used for a long time (more than 3 months), please take out the
battery for safekeeping.
(6) It is recommended that user should maintain the thermometer every 3 months.
Calibration, and maintenance
The accuracy of this thermometer has been strictly tested. It is generally recommended to check
and calibrate the thermometer once a year to ensure its normal function and accurate measurement.
Please do not repair the thermometer by yourself. If there is a quality problem with the product
or if you have any questions about the correctness of the thermometer measurement, please contact
your dealer or manufacturer.
Recommended Cleaning and Sterilization Procedures
After each use of the product, wipe the dirty place with a clean soft cloth or soft cloth with 75%
(volume ratio) ethanol solution to sterilize the product surface.
Names and Contents of Toxic and Harmful Substances or Elements in the Product
Part Name
Names of the Toxic and Harmful Substances or Elements
lead
(Pb)
mercury
(Hg)
cadmium
(Cd)
hexavalent
chromium
polybromi-
nated
biphenyls
polybromi-
nated
diphenyl
ether
(b)0.1%
(Hg)0.1%
(Cd)0.1%
(Cr*)0.1%
(PBB)0.1%
(PBDED)0.1%
Printed
Circuit Board
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