926001 en ma 2013
TFX Serie
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English
8.3 Replacing the battery
The battery symbol on the display (Fi-
gure 2 on page 18) indicates that the
battery needs to be replaced.
Battery operational
Battery operational
Battery shortly exhausted
Batter y needs to be re -
placed
The thermometer must be opened to
replace the battery.
Remove both plastic plugs (1) with a
sharp implement (needle, etc.).
Using a suitable cross-head screwdriver
(PZ 1), remove both the visible cross-
head screws. (2)
Hold the bottom of the thermometer
(6) in one hand and remove the upper
part with the other hand (5). Pull it out
upwards.
You can now see the battery holder (3)
with battery (4) on the circuit board (7).
Pull the used battery out of the holder in
direction of arrow.
Ensuring fingers are free of grease,
insert the new battery into the holder.
The positive sign on the battery must be
pointing upwards, i.e. visible.
