1. Press the "FOREHEAD" button
button
2
display
4
and time, as well as the
2. You are now in standard mode again.
©
Changing the battery
The appliance is fi tted with a lithium battery (CR2032,
3 V
) that allows a lot of measurements to be taken. If
the battery is empty, you will be made aware of that by
means of an appropriate error message (see "Functions /
error analysis - problem-solving").
Push the battery compartment lid
Lever the battery
Avoid short-circuiting the battery at all cost. A short-
circuit can occur if the screwdriver comes into contact
with the battery and the live parts in the battery
compartment at the same time.
Insert the new battery into the battery compartment.
Note: Ensure correct polarity. The plus sign on the
battery must point upwards.
Push the new battery under the metal nose and press
it down until it clicks into place.
Push the battery compartment lid
compartment until it clicks into place (Fig. A).
repeatedly at the same time until the LC
again shows the room temperature, date
out with a small screwdriver.
11
and the "EAR"
3
symbol (Illustration D).
downwards.
10
onto the battery
10
GB
25