KROHNE VFM 5090 EN - Manual (Page 54)

Make sure that precautions as mentioned above, are
taken as Important and observe the sequence as
follows:
1. Use special wrench to remove window cover.
2. Remove screws A to fold Display assembly to
one side.
3. Remove signal cables from latched connectors
Y,Z,X (2,3,5 pin) on Barrier board assembly.
4. Unscrew the mounting screws D.
5. Pull the unit out holding the montage holder.
6. Replace the unit in reverse order, from 5 to1.
Caution
· Ensure that the earthing platelet on barrier board
is firmly connected to the enclosure by screw
SE.
· Ensure that the Window cover is screwed down
firmly so that it cannot be opened by hand.
· Ensure that the sensor cables are properly
latched to y,z,x (2,3,5 pin) connectors on barrier
board.
· Ensure that the gaskets on the covers of the
enclosure are properly in place.
12. Certificate No. of VFM 5090(I) Ex:
FM, CSA, PTB approvals are pending.
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