Replacing Batteries
1. Slide the battery cover off along the marked
direction and take it off.
2. Insert the two AAA batteries into the compartment
according to the stated polarities.
Make sure that the batteries are installed
correctly. Otherwise, the thermometer may
be damaged.
If the low-battery symbol is displayed on the
screen, replace the batteries.
Batteries of a same type should be used.
Dispose the used batteries in accordance with
the local environmental policies.
The thermometer is shipped with batteries.
First open the battery cover, then remove the
insulating piece.
Cleaning and Disinfection
Cleaning
Recommended detergents:
* Medical detergents;
* Home use mild detergents;
Cleaning steps:
(1) Take the batteries out before cleaning.
(2) Clean the temperature probe with a soft cloth.
Clean the lens of the temperature probe with a cotton swab.
(3) Wipe the thermometer body with a slightly damp soft cloth.
Keep water out off the lens during the cleaning process. Otherwise, the
lens may be damaged.
The lens may be scratched if it is cleaned with a hard object, which
might result in inaccurate readings.
Do not clean the thermometer with corrosive cleansers. During the
cleaning process, do not immerse any part of the thermometer into
liquid, or allow liquid to penetrate the thermometer.
Disinfection
Recommended disinfectants:
* Isopropyl alcohol solution (concentration: 70%)
-
+
-
+
* Medicinal alcohol (concentration: 75%)
* Sodium hypochlorite solution (concentration: 3%)
Disinfecting steps:
1) Wet the clean soft cloth with a small quantity of disinfectant, wipe the
thermometer and quickly dry it.
2) Disinfect the thermometer body and the area around the temperature
probe with a cloth slightly moistened with 75% medical alcohol.
Do not use hot steam or ultraviolet radiation for disinfection. Otherwise,
the thermometer may be damaged or quickly aged.
It is recommended to disinfect the thermometer before and after
each use. The disinfection time is completed within 1 minute, and the
number of repetitions per disinfection is not more than 2 times.
Clean and disinfect the thermometer under the temperature of
+10°C~+40°C(50°F-104°F), the relative humidity of 15%~85%RH (no
condensation) and the barometric pressure of 86kPa~106kPa.
Maintenance
Preventive inspection & maintenance period
1) Ensure the safety of thermometer, and check whether it has potential safety
hazards in normal use each week, e.g. whether the lens is broken, the shell has
cracks and the sensing head is polluted. Do not use the thermometer with
potential safety hazard. Clean the thermometer if not used for a long time.
2) After each use, clean the temperature probe as described in the «Cleaning
and Disinfection» chapter.
3) Store the thermometer in a dry, dust-free, and well-ventilated place. Make
sure that the thermometer is not exposed to sunlight. Make sure that the
storage and transportation environments meet the requirements.
4) Check regularly whether safety risks exist.
5) Remove the batteries if the thermometer will not be used for more than two
months.
Troubleshooting
Problem
Possible Cause
Solution
The thermometer
fails to power on.
Low battery
Change the batteries.
Polarities of the batteries
are reversed.
Make sure that the batteries
are installed correctly.
The thermometer is
damaged.
Contact the manufacturer.
Содержание THERMOSPEED JPD-FR412
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