Maintenance Liquistation CSF34
186 Endress+Hauser
Prepare the sensor for reuse
1. Clean sensor.
For this purpose, use the cleaning agent specified in the sensor manual.
2. Inspect the sensor for cracks or other damage.
3. If no damage is found, regenerate the sensor. Where necessary, store the sensor in a
regeneration solution (→ sensor manual).
4. Recalibrate the sensor for reuse.
Assemblies
Refer to the assembly operating instructions for information on servicing and
troubleshooting the assembly. The assembly operating manual describes the
procedure for mounting and disassembling the assembly, replacing the sensors and
seals, and contains information on the material resistance properties, as well as on
spare parts and accessories.
12.1.5 Replacing the rechargeable batteries
First remove the cover of the power unit to replace the optional rechargeable batteries.
L
WARNING
The device is live!
Incorrect connection may result in injury or death
‣
Make sure the device is disconnected from the power source before you remove the
cover of the power unit.
A0012831
84 Removing the cover on the power unit
1. Release the screw with an Allen key (5 mm).
2. Remove the cover of the power unit from the front.
3. When reassembling make sure that the seals are seated correctly.
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