Fujimoto Fuji Differential Pressure Transmitter FKK 4 - Manual (Page 43)

37
Replacing procedure
(1) Remove the electronics unit according to “Replacement of electronics unit”.
(2) Remove the hex. socket bolts from the electronic housing.
Pull the electronics housing straight forward and away from the detecting unit.
(3) Replace the detecting unit with a new one of the same type.
(4) Fit the transmission unit to the detecting unit and tighten it.
(5) Connect each connector of the electronics unit and attach it to the transmission
unit.
(6) After reassembly, carry out zero and span adjustments.
Hexagonal socket bolt
Flexible printed circuit board
Detecting unit
Transmission unit
Replacement of detecting unit
Important • Ensure that replacement detector unit is the same specification as the original
by comparing dataplates.
• When removing the transmitter case, pay attention not to damage the flexible
printed circuit board.