Endress+Hauser Levelflex FMP56 Operating Instructions Manual page 22

Mounting
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When lowering the rope probe into the vessel, observe the following:
• Uncoil rope and lower it slowly and carefully into the vessel.
• Do not kink the rope.
• Avoid any backlash, since this might damage the probe or the vessel fittings.
Mounting rope probes in a partially full silo
It is not always possible to empty a silo which is already in operation. If a minimum of
2/3 of the silo is empty, it is possible to install the probe into the partially filled silo. If
possible, make a visual check after the installation to see that the rope has not tangled or
is lying such that it can knot when the level falls. Before full accuracy is obtained the
probe rope must hang fully extended.
6.5.4 Turning the transmitter housing
To provide easier access to the connection compartment or display module, the transmitter
housing can be turned:
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Levelflex FMP56, FMP57
A0012529
Endress+Hauser