40 GB/IE
temperature “IN”
3
and the outdoor
temperature “OUT”
4
.
Q
Troubleshooting
Note:
the product contains sensitive elec-
tronic components. It is therefore possible that
radio transmission devices in its immediate
vicinity may cause interference.
Remove any such device from the vicinity
of the product if errors occur on the
display.
Note:
electrostatic discharge may interfere
with operation.
In the event of any malfunction, briefly
remove the battery and replace it as
described under “Inserting / changing the
battery“.
Q
Cleaning and care
Do not under any circumstances use
corrosive or abrasive cleaning agents.
