How To Replace The Lcd; Flow Transmitter : Fsv - Fuji Electric Time Delta-C FSV-2 Instruction Manual

The nominal service life of the LCD is 7 years. The contrast gradually deteriorates with time.
Replace it about 5 years after starting its use.
6.4.1. Flow transmitter : FSV···S (IP66)
[How to replace]
(1) Open the cover after turning OFF power.
(2) Remove the flat cable connector.
(3) Loosen 4screws from the mainboard and then pull out the main board.
(4) Loosen 4 screws from the LCD unit.
(5) Put the insulation sheet on the New LCD unit (see parts list) which was attached to previous LCD unit around the screw
and fix it to the New LCD with screws.
Be sure not to tighten the screws too much since screws are made of plastic.
(6) When you mount the main board, insert mainboard to the connector of LCD unit properly.
(7) Connect the flat cable connector. (Insert it securely all the way.)
(8) Close the cover and turn on the power.
(9) Check that the LCD display and key operation are functioning correctly.
(10) Be sure to conduct the contrast adjustment for brightness of the display.
 Be sure to turn off the power before opening the cover. The unit containts high voltage.
 Do not conduct the replacement when your body holds the static electricity. It causes the failure.
 Do not conduct the replacement with wet hands. It causes failure.
Screw

6.4. How to replace the LCD

Main bourd
LCD contrast adjustment
Screw
AUTION
Flat cable
Screw
LCD unit
-85-
Screw
Connector