Endress+Hauser Remote Display FHX50-X1B

Warning: This maintenance check requires trained personnel with PPE!

Does the spare part match the identification label on the measuring device?

Use genuine parts from Endress+Hauser only.

Compliance with national regulations governing mounting, electrical installation, commissioning, maintenance and repair procedures

Requirements with regard to specialized technical staff for the mounting, electrical installation, commissioning, maintenance and repair of the measuring devices

Is the measuring device de-energized before opening?

In the case of Ex-certified measuring devices: Only open in a de-energized state (once a delay of 10 minutes has elapsed after switching off the power supply) or in environments which do not have a potentially explosive atmosphere.

After repair, was the device recommissioned in accordance with Operating Instructions?

Before removing the device: set the process in a safe condition and purge the pipe of dangerous materials.

Warning: Do not connect in potentially explosive atmospheres.

Connected only to Endress+Hauser service devices

Sign off on the connector service

Warning: Only use acid-free, non-hardening grease if an abrasion resistant dry lubricant is non-existent.

Threads of the cover for the electronics compartment lubricated

Threads of the connection compartments lubricated

Upload a photo of the lubricated threads

Sign off on the threads lubrication