12.Assemble and tighten the cable gland.
13.Remove the O-ring from lid.
14.Reinstate the lid and screw in until the mechanical stop. Wind back the lid by one turn.
15.Mount the O-ring by pulling it over the lid and tighten the lid until you feel friction from the O-
ring on both sides. Wind the lid by one quarter of a turn to seal on the O-ring.
16.Reinstate and tighten the lid lock screw.
WARNING
Unprotected cable ends
Risk of explosion through unprotected cable ends in hazardous areas.
● Protect unused cable ends in accordance with IEC/EN 60079-14.
Connecting
4.2 Connecting the FC410
SITRANS FC410
Compact Operating Instructions, 05/2020, A5E39942309-AB
31