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fault

Possible reasons

Troubleshooting methods

LCDNot lit up

? Not powered on

Check the power cord connection

? Turn on the power

The system cannot start

? The 'foot pedal' switch is not connected or the plug is not inserted correctly

Check the connection of the foot switch

There is an issue with the foot switch

? Repair or replace the foot switch

The internal wiring of the device is damaged or the connection is not secure

Unplug the power cord and disconnect the air source. Remove the cover and check for damaged wires or loose connections

There is a problem with the solenoid coil

? Replace the solenoid coil

?PCThere is a problem with the board

? ReplacePCplate

The system cannot boost the pressure

? Insufficient air pressure

? Increase the pressure of the gas source

The air hose is not connected

? Check the connection

There is a problem with the regulator

? Replace the regulator

The system cannot be evacuated

The vacuum setting is too low

? Increase the vacuum setting

There is a problem with the solenoid coil

Replace the solenoid valve

There is an issue with the vacuum Venturi tube

? Replace the Venturi tube

There is a problem with the vacuum needle valve

Replace the needle valve

Inconsistent glue dispensing

There are bubbles in the adhesive

? Reduce the vacuum setting

The dispensing time is too short

? Extend the dispensing time

At the beginning, the dispensing needle is blocked

? Replace the needle