HC302, HC502 Using the refrigerator
17
After the first start, after replacing the battery or after switching off the refrigerator for
a longer time the display of the digital thermometer (fig. 2, page 3) shows the cur-
rent ambient temperature. When the inner temperature reaches the operating range
the thermometer should be reset to avoid showing wrong maximum temperature
value.
➤ Press the reset button (fig. 2 4, page 3) for 5 s.
The thermometer has a blue backlight which makes the temperature values easier to
read.
➤ Press the reset button (fig. 2 4, page 3) briefly.
✓ The blue backlight lights for 2 s.
The thermometer stores the values of the minimum and maximum inner temperature
since the last reset. These values are deleted when the thermometer is reset or the
battery is changed.
7.3 Replacing the battery of the thermometer
Replace the battery of the thermometer as follows (fig. 9, page 7):
➤ Pull the key (1) from the lock.
➤ Remove the lock cover rosette using two standard screwdrivers.
➤ Remove both screws (2) from front panel.
➤ Push the front panel (3) a bit upwards and remove it by slightly pulling.
➤ Remove the battery (4).
A
➤ Insert the new battery (CR1632) in its holder.
➤ Remount the front panel and lock cover rosette in reversed order.
NOTICE!
Make sure the polarity is correct (the “+” must face up).
HC302-502-IO-EN.book Seite 17 Donnerstag, 16. März 2017 12:11 12
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