Siemens SIPART PS2 Operating Instructions Manual page 60

Installing/mounting
4.7 Installing option modules
10.Now start with the assembly. Install the module cover
counter clockwise until they noticeably engage in the thread pitch. The module cover
protects and locks the optional modules mechanically.
Note
Untimely wear
The module cover is fastened using a self-tapping screw for the valve.
• Proceed as described here in order to avoid premature wear of the valve.
Carefully tighten both fixing screws
11.Continue to assemble the positioner by executing steps 7 to 5 in reverse order. Check
whether the position of the O-rings is correct. Make sure no loose items in the enclosure
interfere with the assembly.
12.Now check carefully whether the feedback shaft
If you feel resistance, do not continue to turn but turn the feedback shaft
the point of removal, making sure to remember the previously performed steps.
13.Once you have completed all previous steps successfully, continue by performing steps 4
to 1 in reverse order.
60
①
. To this end, turn the screws
②
in a clockwise direction.
⑲
can be smoothly turned by 360°.
Operating Instructions, 02/2016, A5E00074631-AB
⑲
back again to
SIPART PS2 with and without HART
②