10
(4)
Unit switching
1. When the device is powered OFF, press and hold the measurement button
for 8 seconds to enter unit switching mode. Under this mode, both
℃
and
℉
should flash at the same time.
2. Under this mode, press the measurement button to switch to Fahrenheit or
Celsius. The corresponding symbol of the selected unit after switching will
flash.
3. After selecting the unit, press and hold the measurement button for 8
seconds to leave the unit switching mode.
Reminder: If you do not press and hold the measurement button for 8 seconds
to confirm the unit selected before the screen switches of, the system will
consider the switch as a failure and retain the original unit for temperature
measurements.
(5)
Installing and replacing batteries
Each time the thermometer is started, the battery will be automatically
detected. If battery capacity is low but adequate for measurements, the low
power symbol [
] will be displayed with the measurement results. However,
if the battery capacity is too low for measurements, the screen will display a
single, flashing [
] icon and automatically switch OFF after 8 seconds. To
continue using the device, old batteries must be replaced.
(6)
Replacing batteries
1. Press down and hold the battery cover with the finger and apply some force
to slide the cover backwards to open the battery compartment.
2. Remove the old batteries and install the new batteries.
3. Refer to the battery polarity symbols to orient the batteries properly during
installation. Make sure that the new batteries are tightly inserted into the
battery compartment and make sure that the polarity is not reversed during
installation.
4. Return the battery cover to close the battery compartment.
Comply with relevant national laws and regulations when disposing of the
used batteries.
Do not dispose of batteries directly into the trash bag.
Remove the batteries if the device will not be used more than one month.
When using, shall not touch battery and the patient simultaneously.
Do not throw batteries into fire.
The typical service life of the new and unused batteries is 300
measurements for the operation time are 60s.
