aspida
– User Manual
Document Ref: PGA-801-10
-
December 2014
Page 20
Oxygen sensor replacement
Due to the electrochemical nature of the oxygen sensor used in certain
aspida
configurations, the
sensor output will deplete over time, the expected life of the sensor is 2 years ( With a 1 year
warranty), depending on usage. After a 2 year period of service, or when the sensor has depleted, the
oxygen sensor should be replaced with a fresh sensor. (Contact supplier for a replacement sensor).
WARNING:
Before replacing the sensor, disconnect from any USB cable or charger, switch
the device off, open the battery compartment and remove the batteries from the device.
To replace the oxygen sensor:
1) Remove the top 4 screws (see Figure 2) from the device using a cross-head screwdriver as
shown in Figure 16.
Figure 16- Remove the sensor cap screws
2) Gently remove the sensor cap as shown in Figure 17.
Figure 17 - Remove the sensor cap
Summary of Contents for aspida
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