What should I do if the mobile lift stalls during operation?
Mar 18, 2023| If a mobile lift stalls during operation, it's important to take immediate and appropriate steps to ensure the safety of the operator and anyone nearby, as well as to address the issue with the equipment. Here are the steps you should follow:
1. Immediate Safety Actions
- Stay Calm and Assess the Situation:
Remain calm and assess the situation to avoid panicking. Ensure that the lift is stable and not in a precarious position.
- Engage the Emergency Stop Button:
Press the emergency stop button to halt all operations immediately. This is typically located on the control panel of the lift.
- Ensure the Safety of Personnel:
Ensure that the operator and any personnel in or around the lift are safe. If the lift is elevated, ensure that no one is underneath it.
2. Operational Troubleshooting
- Check Power Supply:
Ensure that the lift is properly connected to its power source. For battery-operated lifts, check the battery charge level and ensure it is adequately charged. For electric lifts, ensure the power cord is securely connected and there are no issues with the power supply.
- Inspect Control Panels:
Check the control panels (both platform and ground) for any error messages or indicators that might point to the cause of the stall.
- Check Hydraulic System:
Inspect the hydraulic system for any visible issues such as leaks, low fluid levels, or disconnected hoses.
3. Attempting to Restart
- Reset the System:
Some lifts have a reset button or procedure. Follow the manufacturer's instructions to reset the system. This may involve turning the lift off and on again.
- Manual Lowering:
If the lift is elevated and won't move using the controls, use the manual lowering mechanism (if available) to bring the platform down safely. Refer to the lift's user manual for instructions on how to do this.
4. Post-Stall Actions
- Report the Incident:
Report the stall to your supervisor or the person responsible for equipment maintenance. Provide them with details of what happened, including any error messages or unusual observations.
- Do Not Use Until Inspected:
Do not attempt to use the lift again until it has been inspected and repaired by a qualified technician. Continuing to use a malfunctioning lift can be extremely dangerous.
5. Maintenance and Inspection
- Scheduled Maintenance:
Ensure that regular maintenance schedules are followed to prevent future stalls. This includes checking fluid levels, inspecting for wear and tear, and testing the lift's functionality regularly.
- Professional Inspection:
Have a professional technician inspect the lift to diagnose and fix the problem. They should check the electrical systems, hydraulic components, control panels, and any other relevant parts.
6. Documentation and Follow-Up
- Document the Incident:
Keep a record of the incident, including what caused the stall (if determined), the steps taken to resolve it, and any repairs or maintenance performed.
- Review Training and Procedures:
Ensure that all operators are trained on what to do in case of a stall and review any procedures to improve safety and response times in the future.
7. Preventative Measures
- Regular Inspections:
Perform regular pre-operational inspections to catch potential issues before they cause a stall.
- Monitoring and Diagnostics:
Utilize any onboard diagnostic systems to monitor the lift's performance and address issues proactively.
By following these steps, you can ensure the safety of personnel and minimize downtime due to equipment stalls. Regular maintenance and proper training are key to preventing such issues from occurring.


