ABB Endura AZ40 Manual page 6

5.4 Removing the sensor assembly from the process
DANGER – Serious damage to health / risk to life
Allow sufficient time for the sensor assembly to cool
before performing this procedure.
Referring to Fig. 5.4:
1. Use a 10 in. adjustable spanner (wrench) to remove 4 nuts,
washers and lockwashers A securing sensor assembly
B to mounting flange C. Set items aside for re-use.
2. Carefully remove the sensor assembly and the attached
probe (including filter assembly) from the process.
3. Temporarily cover process opening until the sensor
assembly is ready to be re-installed.
Fig. 5.4 Removing the sensor assembly from the process
6 INS/ANAINST/008-EN Rev. B | Endura AZ40 | Sensor assembly | Heater and thermocouple kit