Maintenance and repair
Gammapilot M FMG50
34
Hauser
7
Maintenance and repair
7.1
Cleaning
When cleaning the exterior, always use cleaning agents that do not corrode the surface of the
housing and the seals.
7.2
Repair
7.2.1
Repair concept
Under the Hauser repair concept, devices have a modular design and repairs are
carried out by Hauser Service or by properly trained customers.
Spare parts are grouped into logical kits with the associated replacement instructions.
For more information on service and spare parts, please contact Hauser Service.
7.2.2
Repairs to Ex- or SIL-certified devices
The following information must also be taken into account when repairing devices with
an Ex or SIL certificate:
• Only Hauser Service can repair devices with an Ex or SIL certificate.
• Comply with the prevailing standards, national Ex-area regulations, Safety Instructions
(XA) and certificates.
• Only genuine Hauser spare parts may be used.
• A certified device may only be converted into a different certified device version by Endress
+Hauser Service in Hauser workshops.
• All repairs and modifications must be documented.
7.3
Replacement
L
CAUTION
Data upload/download is not permitted if the device is used for safety-related
applications.
‣
After an entire device or an electronics module has been replaced, the parameters can be
downloaded to the device again via the communication interface. For this, the data must
have been uploaded to the PC beforehand using the "FieldCare/DeviceCare" software.
7.3.1
Level measurement and point level detection
You can continue measuring without performing a new calibration. However, the calibration
values should be checked as soon as possible since the mounting position may have changed
slightly.
7.3.2
Density and concentration measurement
A new calibration must be performed after the replacement.