SITRANS LR250 with FOUNDATION FIELDBUS
54 Compact Operating Instructions, 09/2021, A5E48453221-AB
8.1 Basic safety information
Impermissible repair of the device
•
Repair must be carried out by Siemens authorized personnel only.
Releasing button lock
Improper modification of parameters could influence process safety.
• Make sure that only authorized personnel may cancel the button locking of devices for
safety-related applications.
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