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14.1 Fixture watertight covers and torques of covers screws
Keep values of torques as stated on pictures below otherwise leakage
issues can occur!
Run the procedure Pressure Test (Service
-->
Pressure Test) after replacing
any watertight cover!
Bottom base cover
16 x
h
ex socket head screw M4x14
Tightening torque*: 2.5 Nm
6 x at head screw M5x18 with rubber ring
Tightening torque*: 2.5 Nm
Screws must be tightened
in the order 1-->16
17-->22.
* Tighten all screws in two steps:
Step 1 - use tightening torque 0.5Nm (pre-tightening)
Step 2- use tightening torque 2.5Nm (nal tightening)
Carefully check the gasket for signs of deformities or damages and if it is correctly placed before screwing
the bottom base cover back. The gasket is part of the base.
Do not forget to connect grounding wire between chassis and base cover.
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