by vnmarket | Jun 10, 2026
1. Maintenance of fan systems and electrical cabinets. Check ventilation: Ensure that the ventilation vents in the electrical cabinet are not clogged with dust, which could obstruct heat dissipation. Check operation: Use a small piece of paper placed in front of the...
by vnmarket | Jun 10, 2026
1. Identification and preliminary inspection Problem: During the mold closing operation, the machine displays a “Please close door” warning on the screen even though the door is already closed. First step: Press the manual button to turn off the fault...
by vnmarket | Jun 10, 2026
1. Check the hydraulic safety sensor. Access the IO Input page and monitor contact pin 24 (water pressure test pin). When closing the mold, if the signal consistently returns 24V (without turning off), it is incorrect. Sensor testing: Remove the sensor and use a metal...
by vnmarket | Jun 10, 2026
1. Troubleshooting: The push button is not fully retracted. Problem: The machine displays a pin position error during the mold closing operation. Observation shows that the ejector pin has not retracted to its final position. Solution: * Switch to mold adjustment...
by vnmarket | Jun 10, 2026
1. The safety door is not closed. This is the most basic reason: If the front door is not completely closed, the machine will display an error and will not allow radio operation. Troubleshooting: Close the front door tightly, clear the error message on the screen, and...
