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 There is an issue with the foot switch The internal wiring of the device is damaged or the connection is not secure There is a problem with the solenoid coil •PCThere is a problem with the board |
Check the connection of the foot switch • Repair or replace the foot switch Unplug the power cord and disconnect the air source. Remove the cover and check for damaged wires or loose connections • Replace the solenoid coil • ReplacePCplate |
The system cannot boost the pressure |
• Insufficient air pressure The air hose is not connected There is a problem with the regulator |
Increase the pressure of the gas source • Check the connection • Replace the regulator |
The system cannot be evacuated |
The vacuum setting is too low There is a problem with the solenoid coil There is an issue with the vacuum Venturi tube There is a problem with the vacuum needle valve |
• Increase the vacuum setting Replace the solenoid valve • Replace the Venturi tube Replace the needle valve |
Inconsistent glue dispensing |
There are bubbles in the adhesive The dispensing time is too short At the beginning, the dispensing needle is blocked |
• Reduce the vacuum setting • Extend the dispensing time • Replace the needle |