Pilz PSEN sc M 3.0 08-17 - Page 120

Cleaning, checks and maintenance
Operating Manual PSEN sc M 3.0/5.5 08-17
1005387-EN-05
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} Use clean, thin gloves to install the PSEN sc head.
} Do not touch the front screen.
} During installation, hold the PSEN sc head by the metal cover on the upper side of the
PSEN sc head.
} Required tool: Hexagon socket torque wrench 2.5mm with long shaft
Procedure:
1. Check the scope of delivery of the new PSEN sc head.
Content of the package:
1 new PSEN sc head
1 seal
4 M3 screws
2. Loosen the four M3 screws at the PSENschead (see illustration) and pull upwards to
remove the PSENschead.
M3
3. Replace the old seal with the new seal. Ensure that the new seal is seated correctly in
the seal seat.