Battery Replacement; Troubleshooting - TFA Dostmann PRISMA Instrucciones De Uso

TFA_No_30.3063_Anleitung_01_20
PRISMA
– Wireless thermometer
• Press the SET/MAX/MIN button again to return to normal mode.
• The device will automatically quit the MAX/MIN mode if no button is
pressed for a long period of time.
9.1 Reset to the current temperature
9.1.1 Manual reset (default)
• Press and hold the SET/MAX/MIN button when the maximum or
minimum values are displayed to reset the corresponding values.
9.1.2 Automatic reset (activate AUTO in setting mode)
• There is an automatic daily reset of maximum and minimum
temperature (midnight 00:00).
10. Trend arrows
• The trend arrow on the display indicates if the temperature values
are increasing or decreasing. If the values remain the same, there is
no display.
11. Positioning and mounting of the base station and the transmitter
• The base station can be placed onto any flat surface or wall mounted
(mounting hole) at your chosen location. Make sure you avoid the
vicinity of any source of interference such as computer screens, TV
sets or solid metal objects.
• The transmitter can be wall mounted (mounting hole at the back).
When placed outdoors, choose a shady and dry place for the trans-
mitter. Direct sunlight may trigger incorrect measurement and con-
tinuous humidity damages the electronic components needlessly.
• Once the desired location is chosen, check whether the transmission
from the transmitter to the base station is possible (transmission
range of up to 100 m in open areas). Within solid walls, especially
ones with metal parts, the transmission range can be reduced con-
siderably.
• If necessary choose another position for the transmitter and/or base
station.
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PRISMA
– Wireless thermometer
12. Care and maintenance
• Clean the device with a soft damp cloth. Do not use solvents or
scouring agents.
• Remove the batteries if you do not use the devices for a long period
of time.
• Store the devices in a dry place.

12.1 Battery replacement

• Change the batteries of the outdoor transmitter, when the battery
symbol appears on the display of the outdoor temperature.
• Change the base station batteries, when the battery symbol appears
on the display of the indoor temperature.
• Please note: When the batteries are changed, the contact between the
transmitter and the base station must be restored – so always insert
new batteries into both devices or start a manual transmitter search.

13. Troubleshooting

Problem Solution
➜ Ensure the batteries' polarity are
No indication
on the base station correct
➜ Change the batteries
➜ No outdoor transmitter is installed
No transmitter reception
➜ Check the outdoor transmitter's
Display "- -"
batteries (do not use rechargeable
batteries!)
➜ Restart the outdoor transmitter and
the base station according to the
manual
➜ Manual search for the transmitter
(according to the manual)
➜ Choose another place for the outdoor
transmitter and/or the base station
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