Disassembly - Siemens SITRANS LR250 Operating Instructions Manual

Installing/mounting

4.5 Disassembly

4.5 Disassembly
Pressure applications
Danger to personnel, system and environment will result from improper disassembly.
• Never attempt to loosen, remove, or disassemble process connection while vessel
Incorrect disassembly
The following dangers may result through incorrect disassembly:
- Injury through electric shock
- Danger through emerging media when connected to the process
- Danger of explosion in hazardous area
In order to disassemble correctly, observe the following:
• Before starting work, make sure that you have switched off all physical variables such
• If the device contains dangerous media, it must be emptied prior to disassembly. Make
• Secure the remaining connections so that no damage can result if the process is started
40
DANGER
contents are under pressure.
WARNING
as pressure, temperature, electricity etc. or that they have a harmless value.
sure that no environmentally hazardous media are released.
unintentionally.
SITRANS LR250 (FOUNDATION FIELDBUS)
Operating Instructions, 08/2014, A5E32221411-AC