Service Indications / Trouble Shooting
17
If the
O
2
symbol appears, the indicated
O
2
% value could be incorrect.
The
O
2
sensors are available at OxySpy sales
points. There is more information, regarding the
O
2
sensor, on page 20.
The
O
2 sensor
symbol is
displayed
English
Possible reasons:
The ambient air
pressure is excep-
tionally low. (for
example in high
altitude)
The
O
2
sensor is
used up
Water in the hou-
sing
Electronic defect.
How to solve:
At high altitudes the
O
2
sensor symbol could be
displayed by mistake.
If the
O
2
sensor symbol
had not been displayed
before ascending (to the
higher altitude), than it is
almost certain, that the low
ambient pressure of the
altitude is the reason for
displaying the O
2
sensor.
Replace the O
2
sensor. See
"
Fitting the O
2
sensor
"
,
page 8.
Remove the battery and
the
O
2
sensor. Dry the
case with a towel and
warm air (max. 50 °C /
122 °F).
Take the OxySpy to the
store that it was purcha-
sed from.
Check the
OxySpy before
ascending to
altitude.