Schaller Automation VN 115/87 EMC, Руководство пользователя, Страница: 24 / 40

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M2 | Exchange seal on connection box and check bellows and suspensions.
1. Disconnect the
measuring head from the
base plate.
2. Remove the base plate
from protection cover base.
3. Unscrew the 4 pc.
mounting bolts on the pipe
connection box.
4. Clean the base plate for oil
and dirt.
5. Use compressed air to
the air channels into the
base plate.
6. And into the ejector inlet
and outlet chamber.
7. Clean the ejector in and
out nozzle free for oil and
dirt.
8. Replace the valve box
gasket.
9. Install the pipe
connection box.
10. Unscrew the 2 pc.
screws, and remove the
fastening ring for the upper
bellow.
11. Check the upper bellow
for damage, replace if
necessary.
12. Unscrew the 2 pc. screws
and remove the fastening
ring for the lower bellow.
13. Check the lower
bellow damage, replace if
necessary.
14. Reinstall the fastening
ring and ensure correct
position of the bellows.
15. Check the upper and
lower suspensions for any
damage, replace if
necessary.
16. Reinstall the vibration
damping plate.
17. Ensure that position of
the flexible bellows are
correct.
18. Install the measuring
head and tighten the
captive screws with a
torque of 4,5 Nm.