Disassembly - Siemens SITRANS LR200 7ML5422 Operating Instructions Manual

Installing/mounting

4.4 Disassembly

3. If you want to rotate the enclosure, use a 2 mm Allen key to loosen the set screws that
secure the locking ring
4. Once the enclosure is in a suitable position, tighten the set screws.
①
When the locking ring is secured, it prevents the enclosure rotating on the threaded
1)
connection.
4.4 Disassembly
Incorrect disassembly
The following risks may result from incorrect disassembly:
- Injury through electric shock
- Risk through emerging media when connected to the process
- Risk 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 hazardous media, it must be emptied prior to disassembly. Make
• Secure the remaining connections so that no damage can result if the process is started
28
1)
Locking ring over threaded connection; secured by three 2 mm Allen set screws
1)
WARNING
as pressure, temperature, electricity etc. or that they have a harmless value.
sure that no environmentally hazardous media are released.
unintentionally.
.
SITRANS LR200 with mA/HART
Operating Instructions, 05/2019, A5E32337676-AE