Medisana FTG Instruction Manual page 25

3.5 Recalling stored data
The MEDISANA non-contact infrared thermometer FTG can
store up to 32 results.
You can call up your stored data while the device is switched on
with a press of the "+"
In the display the stored results will be shown as follows:
Memory slot no.
If a memory slot is empty, the symbol "- - -" will be shown. If you
press the buttons "+"
show all the stored results in fast sequence.
3.6 Error messages
Display Description
Flat batteries indicated.
Insert new batteries.
System error.
If this error appears repeatedly, please contact
the customer service.
The ambient temperature is too high.
The ambient temperature is above 40°C /
104°F.
The ambient temperature is too low.
The ambient temperature is below 16°C /
60.8°F.
 
- and "-" - buttons.
 
and "-" permanently, the display will
3 Operation
Stored
value
GB
G
G
G
21