How to deal with the failure of the injection molding machine oil pump motor?

The steps for troubleshooting an injection molding machine's oil pump motor are as follows:

1. First, check the power supply. Ensure the injection molding machine's power cord is securely connected and the power switch is on.

2. Inspect the motor for damage or burnout. This can be determined by observing any noise, odor, or unusual heat. If a problem is found, replace the motor.

3. Check the motor's wiring for proper operation. Ensure the motor's wiring is not loose, disconnected, or broken. Reconnect or repair the wiring, and replace any damaged connectors if necessary.

4. Check the control circuit for proper operation. Use a multimeter or other suitable testing equipment to check the operation of control circuit components such as relays, fuses, and switches. Replace any damaged components if necessary.

5. If none of the above steps resolve the issue, the motor may be malfunctioning due to a malfunction in the injection molding machine's control system. Further inspection and repair are necessary.

In short, when dealing with an injection molding machine oil pump motor failure, first ensure that the power supply is normal, then check the motor itself, wiring, and control circuit issues in turn. If the above steps do not solve your problem, you need to seek help from professional technicians.