CO/Tech E0336WST4H4PR - Care, Maintenance, and Disposal; Troubleshooting Common Issues

ENGLISH
12
Care and maintenance
Clean theproduct by wiping it with adampcloth. Useonly mild
cleaning agents, never solvents or corrosive chemicals.
Troubleshooting guide
The display
is unclear or
shows nothing.
Replace thebatteries in themainunit.
The wireless
sensors send
no data to
themainunit.
“—.-” is
displayed.
• If themain unit receives no signal from
asensor within 3 minutes, anautomatic scan
is initiated. 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.
• Insert new batteries into thesensor.
Onlyuse high quality alkaline batteries.
• Try scanning for thesensor manually: Hold in
[ CH ] for 3 seconds. Notethat any saved
max/min readings will be deleted.
• Check thedistance between thesensor and
themainunit. Thedistance should be1.5–30m.
• Make sure that thewireless signal is not
disrupted by nearby metal structures.
• Move themain unit away from other electronic
devices such as routers, computers and TVsets.
The display
shows “LL.L”
or “HH.H”.
The sensor is outside themeasuringrange.
The displayed
temperature or
precipitation is
incorrect.
• 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 theunits are free from interference from
heat sources, air-conditioning units, or similar.