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What This Guide Helps With
Error 0x2002 indicating audio system configuration failure, causing missing or abnormal bed sounds, alerts, or communication functions.
Step-by-Step Troubleshooting
1. Ensure Patient Safety First
- Remove the bed from active patient use if critical alarms or audio alerts are not functioning
- Transfer the patient to a safe, functioning bed if needed
2. Verify the Reported Error and Behavior
- Power on the bed and confirm Error 0x2002 is displayed
- Check for no audio output (alerts, tones, or prompts)
- Observe for distorted or intermittent sound
- Note if the error appears at startup or during operation
3. Perform a Full Power Reset
- Disconnect AC power
- Allow the bed to fully power down
- Reconnect power and restart
4. Check External Connections and Accessories
- Inspect pendant connections
- Inspect control panel interfaces
- Check any accessible wiring near audio-related components
- Ensure all connections are secure and undamaged
5. Inspect for Signs of Physical Damage or Liquid Intrusion
- Check control panels and speaker areas for fluid exposure
- Inspect for physical damage or corrosion
- Ensure no contamination is present
6. Isolate to Internal Configuration / Hardware Issue
- If the error persists after reset
- No external issues are identified
- Audio functions remain non-functional
- This indicates a failure in the audio codec configuration or supporting circuitry on the system board (SCB)
If the Problem Persists
Once external causes and resets are ruled out, Error 0x2002 strongly indicates an internal hardware/configuration failure.
- Remove the bed from service
- Label the device as Out of Service
- Send for repair or bench evaluation
Clinical Use Tip
Never troubleshoot on an active patient. Move the patient to a backup device before addressing the issue.
Work Order Documentation (CCR Method)
CCR = Complaint, Cause, Resolution
Complaint
What was reported by the clinical staff.
Example:
"Bed displaying Error 0x2002 with no audible alerts or tones during operation"
Cause
What was observed during troubleshooting.
Example:
"Internal audio codec configuration failure; no external faults identified, consistent with SCB-related issue"
Resolution
What action was taken.
Example:
"Performed power cycle and inspected external connections with no resolution. Removed bed from service and scheduled SCB replacement"
Helpful Details to Include (If Known)
- Alarm behavior
- Accessories swapped
- Power behavior
- Environmental factors
- Indicator lights
- Final device status
Final Thought
Audio-related errors are critical because they directly impact alarm functionality. Proper troubleshooting ensures safety risks are addressed quickly and escalated appropriately.
That is successful troubleshooting.