Battery Replacement; Troubleshooting - TFA TWIN 30.3048 Instrucciones Para El Manejo

TFA_No_30.3048_Anleitung
TWIN – Wireless Thermometer
• Press the ALERT button again, to activate the upper tempera-
ture alarm.
• appears on the right display.
• Press the ALERT button again to activate only the lower tem-
perature alarm.
• appears on the right display.
• Press the ALERT button again to activate both alarms.
• appears on the display.
• Press the ALERT button again to deactivate the alarm func-
tion.
• disappears.
7.4 Case of alarm
• In the case of an alarm the corresponding symbol flashes
and an alarm sound is acitivated. You can stop the alarm
by pressing any button. If the alarm will not be turned off,
the instrument will automatically turn off after approximate-
ly 2 minutes.
7.5 Indication of frost
• If the outside temperature is between -2 ° C and +3 ° C the
snowflake symbol appears on the display.
7.6 Positioning and fixing of the basic station and the transmitter
• With the foldable leg at the back of the basic unit it can be
placed onto any flat surface or wall mounted at the respec-
tive location by the hanging hole at the back of the unit.
Avoid the vicinity of any interfering field like computer mon-
itors or TV sets and solid metal objects.
• With the foldable leg at the back of the transmitter it can be
placed onto any flat surface or wall mounted at the respec-
tive location by the hanging hole at the back of the unit.
Choose a shady and dry position for the transmitter. (Direct
sunshine falsifies the measurement and continuous humidity
strains the electronic components needlessly).
• Check the transmission of 433 MHz signal from the transmit-
ter to the display unit (transmission range 30 m free field).
Within ferro-concrete rooms (basements, superstructures),
the received signal is naturally weakened.
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TWIN – Wireless Thermometer
• If necessary choose another position for transmitter and/or
basic station.
8. Care and maintenance
• Clean the instrument with a soft damp cloth. Do not use sol-
vents or scouring agents.
• Remove the batteries if you do not use the product for a
lengthy period.
• Keep the instrument in a dry place.

8.1 Battery replacement

• When the battery symbol on the display of the outdoor tem-
perature appears, replace the batteries in the transmitter.
• Please note:
When the batteries are changed, the contact between trans-
mitter and receiver must be restored – so always insert new
batteries into both units or start a manual transmitter search.

9. Troubleshooting

Problems
No indication
at the basic unit
No transmitter reception
Display "---"
Solution
➜ Ensure batteries polarities
are correct
➜ Change batteries
➜ Check batteries of external trans-
mitter (do not use rechargeable
batteries!)
➜ Restart the transmitter and the
basic station as per the manual
➜ Start manual search for the trans-
mitter: Press RESET button in the
battery compartment of the
transmitter by using a pointed
object and press and hold the
SEARCH button on the basic unit
➜ Choose another place for the
transmitter and/or the basic unit
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