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Asset Type
Manufacturer
Model
What This Guide Helps With
Identifies external causes of control panel or display errors, such as power issues, loose connections, or software faults, preventing cycle interruptions.
Step-by-Step Troubleshooting
1. Ensure Patient and Staff Safety
- Confirm the washer is empty and staff are clear of any spray.
Why: Avoids injury while interacting with the device.
2. Verify Power Supply
- Check that the washer is properly plugged into a live, dedicated outlet. Test with another device if needed.
Expected Outcome: Display powers on without flickering or loss of function.
3. Inspect Main Power Switch and Fuses
- Ensure the main power switch is fully engaged and fuses or circuit breakers are intact.
Expected Outcome: Device powers up consistently; no blown fuses.
4. Examine External Connections
- Check for loose or damaged cables to the display, control board, or auxiliary panels.
Expected Outcome: Secure connections restore normal panel function.
5. Reset the Washer
- Power cycle the unit by turning off, waiting 30 seconds, and turning on again.
Expected Outcome: Minor software glitches or temporary errors are cleared.
6. Check for Visible Error Codes
- Note any error codes displayed; reference the manufacturer’s external troubleshooting chart for guidance.
Expected Outcome: Identifies if issue is user-resettable or requires repair.
7. Evaluate Environmental Factors
- Ensure the control panel is not exposed to water spray, excessive heat, or condensation.
Expected Outcome: Environment-related glitches are mitigated.
8. If Problem Persists
External checks completed without resolution. The display or control board may have an internal fault.
- Remove device from service.
- Label Out of Service.
- Send for manufacturer repair or bench evaluation.
Why: Protects patient safety and prevents cycle failure.
Clinical Use Tip
Never attempt to troubleshoot the control panel while the washer is running with instruments inside. Always move instruments to an alternate washer if possible before investigation.
Work Order Documentation (CCR Method)
CCR = Complaint, Cause, Resolution
Complaint
What was reported by the clinical staff.
Example:
"Control panel intermittently displays errors and does not respond to input."
Cause
What was observed during troubleshooting.
Example:
"Loose power connection at main input detected during inspection."
Resolution
What action was taken.
Example:
"Secured power cable and verified proper operation; panel functions normally."
Helpful Details to Include (If Known)
- Outlet tested and verified
- Power cord inspected and secured
- Error codes noted
- Display flickering or blank intervals
- Device status after reset
Final Thought
Patient safety and logical troubleshooting are critical. Always rule out external and environmental causes first. Accurate documentation ensures efficient follow-up and supports cost-effective maintenance.
That is successful troubleshooting.