EAR & FOREHEAD THERMOMETER 301
7.5 DISPLAY ERROR MESSAGES
'HI'
The measured temperature is > 42,9 °C / 109,3 °F.
'LO'
The measured temperature is < 32,0 °C / 89,6 °F
'ErrE'
The ambient temperature is not within the operation
'ErrU'
specifications.
Does not measure after pressing 'Measure'. Follow the steps
'ErrH'
mentioned in the user guide.
An error is detected during self-check. Remove the batteries for
'ErrS'
10 seconds and try again.
'ErrR'
Sensor error. Do not use the thermometer under extreme
'ErrL'
environment.
'ErrP'
Hardware problem. Return the unit to the service center.
Battery low. Replace the battery.
Hardware problem. Return the unit to the service center.
8
ADVANCED MODE
8.1 TIME SETTINGS
Power on the unit by pressing the START - button
•
will hear a short beep. Time mode is displayed.
Press and hold the SET - button
•
Press the SET - button
•
Press the OK - button
•
•
Repeat previous steps for setting the minutes, year, month and day.
•
After setting the day, the unit will enter sleep mode setting.
8.2 SLEEP MODE
When sleep mode is not activated, the display is continuously ON.
The display will toggle between time and room temperature.
After setting the time and date, sleep mode setting is displayed:
Press the SET - button
•
Press the OK - button
•
8
7
. The hour digits are blinking.
7
repeatedly to increase the digit.
6
to confirm. The minutes digits are blinking.
to switch between ON or OFF.
7
6
to confirm.
6
once. You