FEP630, FEH630 ELECTROMAGNETIC FLOWMETER | OI/FEP630/FEH630-EN REV. D 23
Opening and closing the housing
DANGER
Danger of explosion if the device is operated with the
transmitter housing or terminal box open!
While using the device in potentially explosive atmospheres
before opening the transmitter housing or the terminal box,
note the following points:
• A valid fire permit must be present.
• Make sure that no flammable or hazardous atmospheres
are present.
WARNING
Risk of injury due to live parts!
When the housing is open, contact protection is not provided
and EMC protection is limited.
• Before opening the housing, switch off the power supply.
NOTICE
Potential adverse effect on the IP rating
• Check the O-ring gasket for damage and replace it if
necessary before closing the housing cover.
• Check that the O-ring gasket is properly seated when
closing the housing cover.
G11738-01
AB
C
1 1
2
1
2
2
A Integral mount design
B Remote mount design
C Transmitter, terminal space,
signal cable
Abbildung 26: Deckelsicherung (Beispiel)
Figure 27: Cover lock (example)
Open the housing:
1. Release the cover lock by screwing in the Allen screw
2.
2. Unscrew cover
1.
Close the housing:
1. Screw on the cover
1.
2. After closing the housing, lock the cover by unscrewing
the Allen screw 2.
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