INSTALLATION, OPERATION AND MAINTENANCE MANUAL – COSA 9610™
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6. Remove the 1/8” T x 1/8” FNPT elbow fitting and then slide the cell housing out of
the oven.
!
Caution
O2 sensor and cell housing may be melted together due to the excessive heat inside the
oven. The new housing comes with a long ½” tube. It may need to trim off the length to
fit in the assembly. Follow the below steps to replace the cell housing.
7. Install a new cell housing into the oven. Using four #10-32 screws to mount the oven
assembly onto the oven compartment back plate.