DAVIS Vantage Pro Console Manual page 48

Troubleshooting, Repair, & Warranty
Problem
Inside humidity seems
too high or too low
Wind speed reading
seems too high or too
low.
Wind speed reads 0
either all the time or
intermittently
Wind direction reading
is dashed out
Wind direction always
says North
Wind chill reading
seems too high or too
low
Page 48
Solution
Make sure the console is not near a
humidifier or de-humidifier.
Check calibration number and adjust if
necessary.
If inside humidity is low, and inside tem-
perature is too high, see "inside temp"
above.
Check installation by spinning wind cups.
If it's too low, remove the wind cups and
check for friction sources. See ISS manual.
Check ISS location. Is it sheltered from the
wind?
The problem may be with the anemome-
ter. Check fields one-b and two-b on diag-
nostic screen. May require call to tech
support.
Wireless model - check reception. See
Reception Problems below.
Cabled model - cable may be faulty.
If these steps do not reveal the problem,
the anemometer may be faulty. Call the
factory for return authorization.
ISS problem, especially if outside tempera-
ture is dashed out as well.
Check calibration numbers for tempera-
ture and wind speed. Remember, wind
chill depends on temperature and wind
speed. Make sure they're working.
PG.
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Vantage Pro Manual