Instruction Manual
D102005X012
846 Transducer
June 2017
30
b. Make sure the O‐rings are lightly lubricated with silicone grease and properly seated.
c. Reassemble and check operation.
d. If after cleaning, the transducer does not function, replace the pilot/actuator assembly with a new one.
e. Reassemble and check operation.
2. Remove the electronic circuit board from the module final assembly. The Maintenance section describes how to
remove the board.
a. Inspect the O‐rings around the sensor for damage and replace them if necessary.
b. Check the sensor port and areas around the sensor for foreign material, and clean if necessary.
c. Reassemble and check operation.
d. If the transducer does not function, replace the electronic circuit board with a new one. Refer to Electronic
Circuit Board in the Maintenance section for complete removal information.
e. Reassemble and check operation.
3. The module subassembly is aligned at the factory and should not be further disassembled. If the above steps fail to
produce a working unit, the module subassembly is faulty and should be replaced.
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