19
Trouble-shooting
Error message Situation Solution
No probe cover is attached. Attach new, clean probe cover.
(flashing)
The infrared monitor cannot find
a temperature equilibrium and
allows no measuring.
POS = position error
Clear the display by pushing the
«I/O» button once.
Take care that the positioning of
the probe is correct and remains
stable.
Ambient temperature is not within
the allowed operating range
(10 – 40 °C or 50 – 104 °F) or
changing too rapidly.
Allow the thermometer to remain
in a room for 30 minutes where the
temperature is between 10 and
40 °C or 50 and 104 °F.
Temperature taken is not within
typical human temperature range
(34 – 42.2 °C or 93.2 – 108 °F).
HI = too high
LO = too low
Make sure a new, clean probe
cover is attached and thermo-
meter is properly inserted.
Then, take a new temperature.
System error
If error persists,
If error still persists,
Wait 1 minute until the thermo-
meter turns off automatically,
then turn on again.
... reset the thermometer by re-
moving the batterie and putting
them back in.
... have the thermometer checked
at a Welch Allyn Customer Service
Center.
6021220_Pro4000_S4-76 Seite 19 Dienstag, 15. März 2005 3:03 15
To Next Page
Loading...
