Service And Maintenance; Basic Safety Information; Cleaning - Siemens SITRANS L Operating Instructions Manual
Radar transmitters with foundation fieldbus
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Also See for SITRANS L:
- Operating instructions manual (228 pages) ,
- Compact operating instructions (114 pages) ,
- Application examples (11 pages)
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Service and maintenance
9.1
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
9.2
Cleaning
The radar device requires no cleaning under normal operating conditions.
Under severe operating conditions, the antenna may require periodic cleaning. If cleaning
becomes necessary:
• Note the antenna material and the process medium, and select a cleaning solution that
will not react adversely with either.
• Remove the device from service and wipe the antenna clean using a cloth and suitable
cleaning solution.
NOTICE
Penetration of moisture into the device
Damage to device.
• Make sure when carrying out cleaning and maintenance work that no moisture
SITRANS LR250 with FOUNDATION FIELDBUS
Operating Instructions, 09/2021, A5E32221411-AH
WARNING
CAUTION
safety-related applications.
penetrates the inside of the device.
9
165
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