AEG FT 4919 - Manual (Page 74)

74
• Press the battery down till you hear a click.
• Attach the Battery cover again.
Keep the battery away from children. (This device is
only supplied with one lithium cell (CR2032x1)).
The positive pole (+) must be on top, the negative
pole (-) on the bottom.
The device is delivered with the battery in place.
• Remove – if present- the protecting foil between battery
and pole. This foil protects the battery during transport
from potential discharge.
Error
Display
Problem Solution
Error 5~9,the system
doesn’t function properly.
Remove the battery for one
minute and insert it again.
If the error message appears
again, consult a service special-
ist.
Measurement was taken
before the device was
ready.
Wait till the display doesn’t flash
any more.
The device displays a
grave change in ambient
temperature.
Put the thermometer in a room
with a temperature of 10°C~
40°C (50°F~104°F) for at least
30 minutes.
The room temperature
is not within the range
of 10°C~40°C (50°F
~104°F).
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Troubleshooting
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