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Asset Type
Manufacturer
Model
What This Guide Helps With
Addresses unresponsive touchscreen or display issues, focusing on external causes such as power, battery, screen contamination, and device readiness.
Step-by-Step Troubleshooting
Ensure Patient Safety
- Confirm the AED is not in active clinical use. If a patient requires resuscitation, provide a backup AED. Troubleshooting must not delay patient care.
Check Battery Installation
- Ensure the smart battery is correctly seated and locked. A poorly seated or unrecognized battery can prevent display initialization.
Verify Battery Charge
- Confirm the battery has sufficient charge. Connect a fully charged backup battery if available and observe if the display responds.
Inspect Screen Surface
- Clean the touchscreen with a soft, lint-free cloth. Remove any moisture, debris, or residue that may block capacitive touch input.
Check for Screen Damage
- Look for cracks, scratches, or discoloration that could interfere with touch functionality. Note: internal damage cannot be repaired onsite.
Power Cycle the AED
- Remove the battery, wait 10 seconds, then reinstall the battery and power on. Observe if the display initializes normally.
Check External Connections
- Disconnect any attached accessories (pads, cables) and test the AED independently. Faulty accessories can sometimes prevent touchscreen operation.
Observe Device Indicators
- Note any error messages, LED behavior, or audible alerts on power-up. These can help identify if a system fault exists beyond the touchscreen.
If the Problem Persists
All external causes have been ruled out. The device should be:
- Removed from service
- Labeled Out of Service
- Sent to ZOLL-authorized service for bench evaluation and repair
Clinical Use Tip
Never attempt to use an AED with an unresponsive display on a patient. Always have a backup AED ready. Troubleshoot only when the device is not needed for immediate patient care.
Work Order Documentation (CCR Method)
CCR = Complaint, Cause, Resolution
Complaint
What was reported by the clinical staff.
Example:
"AED 3 touchscreen unresponsive on power-on."
Cause
What was observed during troubleshooting.
Example:
"Display remains blank; battery seated correctly; no external debris detected."
Resolution
What action was taken.
Example:
"Device removed from service and sent for repair; labeled Out of Service."
Helpful Details to Include (If Known)
- Battery type and charge status
- Cleaning and inspection steps performed
- Error indicators observed
- Backup AED availability
Final Thought
Patient safety is paramount. Follow logical troubleshooting from simple to complex. Knowing when to escalate to repair ensures continued device reliability and readiness. Documentation protects staff and device history.
That is successful troubleshooting.