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Manufacturer
Model
What This Guide Helps With
Error: BAD VERSION indicating hand control software incompatibility, resulting in loss of table control or unresponsive functions.
Step-by-Step Troubleshooting
Ensure Patient Safety First
- Remove the table from active patient use if control is unreliable.
- If in use, safely transfer the patient to another surface before proceeding.
Verify the Reported Error and Behavior
- Power on the table and confirm the “BAD VERSION” error is displayed.
- Attempt to use the hand control.
- Check for no response or limited functionality.
- Determine if the issue occurs immediately at startup or only during operation.
Check Hand Control Connection
- Inspect the hand control cable and connector for loose connection, bent pins, or visible damage.
- Disconnect and firmly reconnect the hand control.
Verify Correct Hand Control is Being Used
- Confirm the hand control belongs to the STERIS AMSCO 4085 model.
- Check for recently swapped or replaced hand controls.
- Ensure a control from another model is not being used.
Power Cycle the Table
- Turn the table off completely.
- Disconnect from mains power briefly, then restore power.
- Restart the system and observe for the error.
Swap with a Known Good Hand Control (If Available)
- Connect a verified compatible hand control.
- Power on and test table functionality.
- If the error clears, the original hand control is incompatible or faulty.
- If the error remains, a deeper system mismatch may exist.
If the Problem Persists
External and compatibility checks have been completed. Persistent BAD VERSION errors indicate a firmware mismatch or internal communication issue.
- Remove the device from service.
- Label the device Out of Service.
- Send for repair or further evaluation.
Clinical Use Tip
Never troubleshoot on an active patient. Move the patient to a backup device before performing any checks or attempting to restore control.
Work Order Documentation (CCR Method)
CCR = Complaint, Cause, Resolution
Complaint
What was reported by the clinical staff.
Example:
"Table displaying BAD VERSION error; hand control not operating table functions."
Cause
What was observed during troubleshooting.
Example:
"Hand control software incompatible with motherboard; confirmed by swapping with known good control."
Resolution
What action was taken.
Example:
"Replaced hand control with compatible unit; verified proper operation and cleared error. Returned to service."
Helpful Details to Include (If Known)
- Alarm behavior
- Accessories swapped
- Power behavior
- Environmental factors
- Indicator lights
- Final device status
Final Thought
Error messages like BAD VERSION directly indicate system incompatibility. Focus on confirming correct components before assuming internal failure, and always prioritize patient safety and proper escalation.
That is successful troubleshooting.