Check Power Supply: Ensure all power cables are properly connected and voltage is stable within the required range. Check Emergency Stop: Verify that the emergency stop button is not engaged; if pressed, rotate it to release. Inspect Control Panel: Look for any illuminated fault indicators and record the corresponding error codes.
Abnormal Noise During Operation
Inspect Transmission System: Check belts and chains for looseness, misalignment, or wear. Check Bearings: Manually rotate the related components to detect any stiffness, resistance, or unusual noise.
Step-by-Step Self-Maintenance Guide
Power Off — Disconnect the main power and ensure the machine is fully stopped before any maintenance. Consult the Manual — Review the operation/maintenance manual and diagrams for component functions, locations, and safety notes. Identify the Fault — Analyze symptoms and run step-by-step checks to isolate the root cause. Replace Components — Use genuine OEM parts only; verify model/spec and install/fasten as required. Test Run — Perform a no-load test followed by a low-load run; check for abnormal noise, vibration, or alarms.
Maintenance Notes
Regular Maintenance — Schedule periodic inspections to identify and address potential issues early, ensuring continuous and stable operation. Record Keeping — Log each fault, corrective action, and replaced part to maintain a complete maintenance history. Operator Training — Provide regular operator training to enhance troubleshooting skills and reduce operational errors.
After-Sales Support
If self-maintenance becomes challenging or the issue cannot be resolved, please contact Ruizhi Machinery’s after-sales service team at any time. We will respond promptly and provide professional, reliable technical support to assist you.
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