Larius Storm 5, Инструкция по эксплуатации и техническому обслуживанию

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14
STORM 5
English
P CLEANING AND/OR
REPLACEMENT OF THE
PRESSURE TRANSMITTER
Pressure
pin
CHECK ON THE PRESSURE TRANSMITTER
Before evaluating if the cause of the malfunction is due to the
pressure transmitter or to the electric control box, proceed as
follow:
• Check the correct connection to the power supply.
• Ensure the ON/OFF switch (
P1
) is on the
ON (I)
position.
• Turn a little the pressure control knob (
P2
) clockwise till the
electric motor starts.
• In case, after these checks, the tooling does not start, verify
the pressure transmitter.
• Make sure the equipment does not suck materials ( remove
the product tank ).
• Open the drain valve (
P3
).
• Disassemble the pumping group as shown on the previous
chapter.
• Remove the pressure sensor from its housing and chek if
the pin can move. If necessary, clean thoroughly.
• Check the seals ( O-ring and teflon ring ): if worn or "pinched",
replace them.
• Disassemble the supporting block and check the microswitch
operates properly by using a tester.
If damaged, replace it.
• Reassemble the whole unit centering the block with the
fastening screws.
• Reassemble the whole unit and start again the machine
following the procedure indicating.
• If the machine
does not start
, check the electrical connections
and the motor electric control box: if damaged, replace it.
Pressure
sensor
P3
P2
P1