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Manufacturer
Model
What This Guide Helps With
Hand control or IR remote not responding, intermittent control, or no movement due to power, pairing, or connection issues.
Step-by-Step Troubleshooting
Ensure Patient Safety First
- Remove the lift from active patient use before troubleshooting.
- Expected: Patient safely transferred to another device.
Verify the Reported Issue
- Attempt to operate all lift functions using the hand control or IR remote.
- Expected: No response, delayed response, or intermittent function.
- Why it matters: Confirms a true control issue vs user operation misunderstanding.
Check Emergency Stop (E-Stop)
- Ensure the E-stop is not engaged. Reset if necessary.
- Expected: Full system power restored and controls responsive.
- Why it matters: E-stop disables all control inputs, including remote and handset.
- If function returns → stop troubleshooting.
Verify Lift Power and Battery
- Check battery charge level and ensure it is fully seated. Swap with a known good battery if available.
- Expected: Stable power with adequate charge.
- Why it matters: Low or unstable power can prevent control signal processing.
- If control returns → stop troubleshooting.
Inspect Hand Control Connection (if wired)
- Check the handset cable connection at the lift. Disconnect and reconnect firmly.
- Inspect for bent pins, damage, or loose fit.
- Expected: Secure connection with no visible damage.
- Why it matters: Loose or damaged connections are a common cause of failure.
- If control returns → stop troubleshooting.
Check IR Remote Line-of-Sight (if applicable)
- Ensure there are no obstructions between the IR remote and the receiver on the lift.
- Clean the IR window on both the remote and lift if needed.
- Expected: Clear line-of-sight and improved responsiveness.
- Why it matters: IR signals require direct visibility to function properly.
- If control returns → stop troubleshooting.
Replace or Check Remote Batteries (IR remote only)
- Install fresh batteries in the IR remote and retest.
- Expected: Immediate response from the lift.
- Why it matters: Weak batteries reduce signal strength or prevent transmission.
- If control returns → stop troubleshooting.
Test Alternate Control Method
- If available, test the lift using another hand control or IR remote.
- Expected: Lift responds normally with alternate control.
- Why it matters: Helps isolate whether the issue is with the control device or the lift.
- If alternate control works → original control is faulty. Remove from service.
Inspect for Physical Damage
- Check handset buttons, casing, and cable for wear, cracking, or fluid intrusion.
- Expected: No visible damage or contamination.
- Why it matters: Physical damage can prevent signal transmission or button function.
If the Problem Persists
If all external causes have been ruled out, the issue is likely internal (receiver board, control interface, or wiring).
Remove the lift from service, label it Out of Service, and send for repair or bench evaluation.
Clinical Use Tip
Never troubleshoot a lift while supporting a patient. Always transfer the patient safely before evaluating control failures.
Work Order Documentation (CCR Method)
CCR = Complaint, Cause, Resolution
Complaint
What was reported by the clinical staff.
Example:
"Lift hand control and IR remote not responding to commands."
Cause
What was observed during troubleshooting.
Example:
"Failed handset cable connection / depleted IR remote batteries (or internal receiver failure if unresolved)."
Resolution
What action was taken.
Example:
"Reseated handset connection and replaced IR remote batteries; restored function (or removed from service for repair if unresolved)."
Helpful Details to Include (If Known)
- Battery level verified
- E-stop status checked
- Hand control connection reseated
- IR remote batteries replaced
- Alternate control tested
- Physical condition of handset/remote
- Final operational status of lift
Final Thought
Control failures are often simple external issues such as power, connections, or batteries. A structured approach prevents unnecessary part replacement and ensures safe, efficient resolution. Knowing when to escalate protects both patients and equipment reliability.
That is successful troubleshooting.