Troubleshooting Guide - Clas Ohlson S5045NH Manual

Troubleshooting guide

The display has
poor contrast
or shows no
information.
The wireless
sensors are not
sending any data
to the main unit.
The display
shows "—.-".
The display
shows "LL.L"
or "HH.H".
The temperature
or precipitation
shown is
incorrect.
Replace the batteries in the main unit.
• If the main unit receives no signals from a sensor
for 3 minutes, an automatic scan is started. After
the main unit has scanned for 1 hour without
finding a sensor, —.- is displayed.
• Remove the batteries from the sensor, wait for a
while and then reinsert them.
• Put new batteries in the sensor. Only use
high-quality alkaline batteries.
• Try scanning for the sensor manually:
Hold [ CH ] for 3 seconds. Note that any saved
maximum/minimum values will be deleted.
• Check the distance between the sensor and the
main unit. The distance should be between 1.5
and 30 m.
• Make sure that nearby metal structures etc. do not
interfere with the radio signal.
• Move the main unit away from other electronic
devices such as routers, computers and TV sets.
The sensor is outside the measuring range.
• Remove the batteries, wait for a while and then
reinsert them. Begin a new scan for the sensor
(Hold in [ CH ] for 3 seconds).
• Make sure that the units are free from interference
from heat sources, air conditioning units or the
equivalent.
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