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Asset Type
Manufacturer
Model
What This Guide Helps With
No power, blank screen, or unresponsive control panel preventing operation or flushing cycles.
Step-by-Step Troubleshooting
Ensure Patient Safety First
- Do not troubleshoot while a scope is connected for patient use. Remove the unit from service if needed.
- Expected: No risk to patient or contamination during troubleshooting
- Why it matters: Prevents improper flushing or infection control issues
Verify Power Source (Most Common Issue)
- Confirm the unit is plugged into a known working outlet
- Test outlet with another device or outlet tester
- Check for GFCI reset if applicable
- Expected: Unit powers on when proper power is supplied
- Why it matters: Power loss is often external and easily corrected
Inspect Power Cord and Connections
- Check for loose, damaged, or frayed power cord
- Ensure cord is fully seated in the unit and outlet
- Gently move cord to check for intermittent power
- Expected: Stable power with no flickering or loss when cord is secure
- Why it matters: Damaged or loose cords can mimic internal failure
Check Power Switch and Indicators
- Confirm power switch is fully engaged
- Observe for any indicator lights, sounds, or brief startup activity
- Expected: Indicators illuminate or system attempts startup
- Why it matters: Helps determine if power is reaching internal components
Perform a Full Power Reset
- Turn unit OFF
- Unplug from power
- Wait 30–60 seconds
- Plug back in and power ON
- Expected: Control panel resets and becomes responsive
- Why it matters: Clears temporary control board or software faults
Evaluate Control Panel Response
- Press buttons and observe for any response
- Check for partial functionality (lights but no input, or frozen display)
- Expected: Buttons respond and system allows normal operation
- Why it matters: Differentiates between full power failure and interface/control issue
Check for Environmental or External Factors
- Inspect for moisture exposure or fluid intrusion near control panel
- Check for signs of overheating, unusual smell, or residue
- Expected: No signs of contamination or environmental damage
- Why it matters: Fluid exposure is common in reprocessing areas and can affect electronics
Inspect Internal Fuses (If Externally Accessible Only)
- Check for accessible fuse holder (no disassembly)
- Replace with correct rated fuse if blown
- Expected: Unit powers on after fuse replacement
- Why it matters: Blown fuse may indicate surge or power issue
If the Problem Persists
If the unit remains without power or the control panel is unresponsive after verifying power, cables, and reset, internal components (power supply, control board, or interface) are likely faulty.
Remove the unit from service, label it Out of Service, and send for repair or bench evaluation.
Do not attempt internal board-level troubleshooting in the field.
Clinical Use Tip
Never rely on a non-responsive Scope Buddy for flushing. Always move the scope to a functioning system to maintain proper infection control and reprocessing standards.
Work Order Documentation (CCR Method)
CCR = Complaint, Cause, Resolution
Complaint
What was reported by the clinical staff.
Example:
"Scope Buddy would not power on and control panel was unresponsive."
Cause
What was observed during troubleshooting.
Example:
"Fault traced to failed internal power supply after external power verified."
Resolution
What action was taken.
Example:
"Removed unit from service and sent to vendor for repair."
Helpful Details to Include (If Known)
- Outlet tested and verified
- Power cord condition
- Indicator lights present or absent
- Response to power cycle
- Any signs of moisture or fluid exposure
- Fuse status (if applicable)
- Final device status (operational or removed from service)
Final Thought
Power and control failures should always be approached from the outside in. Verifying simple electrical issues first prevents unnecessary downtime. When those are ruled out, proper escalation protects both the device and patient safety. Strong documentation ensures clarity and continuity in equipment management.
That is successful troubleshooting.