Specifications

Instruction 0024-9460
47
Fyrite
®
INSIGHT
6.3 O
2
Sensor Replacement
Note: The O2 sensor life is approximately 2 years.
Material Required:
•O
2
Sensor (P/N 0024-0788)
Fyrite
®
Rear Panel
Pry tab upward
to remove the
battery door
from the unit.
CO
Sensor
O
2
Sensor
Fig. 6.4
Procedure:
1. After battery door is removed, remove
connector tubing from both sensors.
2. Pull O
2
sensor from its socket and
remove the O
2
cap.
3. Properly dispose of the old sensor. En-
gage the nub on the new sensor within
the slot on the cap's side and twist to
secure the cap and sensor together.
4. Install the cap and sensor unit by
•Aligningtheribsonthesidesofthe
sensor with the corresponding shape
in the base.
•Insertingthepinsintotheconnec-
tors in the base.
5. Reattach tubing.
O2 Cap
Sensor
Slot
Nub
Fig.6.5