On this page
Asset Type
Manufacturer
Model
What This Guide Helps With
Troubleshooting scope detection, connection, and image recognition issues on the Ambu aView 2 Advance endoscopy monitor.
Step-by-Step Troubleshooting
Ensure Patient Safety First
If the scope is connected to a patient or is being prepared for an active procedure, do not continue troubleshooting on that patient setup.
Move clinical staff to another approved monitor, scope, or backup visualization system before testing.
Expected outcome: Patient care continues without relying on a monitor or scope connection that may be unreliable.
Why it matters: A scope detection failure can delay visualization during airway, endoscopy, or bedside procedures.
Verify the Reported Complaint
Power on the aView 2 Advance and confirm the exact issue.
Check whether the monitor shows:
- No scope detected
- Connection error
- No image after scope connection
- Intermittent detection
- Error only with one specific scope
- Error on all compatible scopes
Expected outcome: The failure mode is clearly confirmed before parts or accessories are blamed.
Confirm the Scope Type Is Compatible
Verify that the connected Ambu single-use scope is intended for use with the aView 2 Advance.
Do not assume all Ambu scopes or older aScope models are compatible with every Ambu display platform.
Expected outcome: A compatible scope is being used.
If an incompatible scope is found, replace it with the correct compatible scope and stop.
Inspect the Scope Packaging and Condition
Confirm the scope is new, undamaged, and within its expiration date.
Inspect the scope connector, cable, strain relief, and distal tip for visible damage before connection.
Expected outcome: The scope appears physically intact and suitable for testing.
If the scope is damaged, expired, contaminated, or previously used, do not troubleshoot further with that scope. Replace it and stop.
Check the Monitor Input Port
Inspect the aView 2 Advance scope connection port for:
- Debris
- Bent or damaged contacts
- Fluid contamination
- Cracked plastic
- Loose port fit
- Signs of forced insertion
Expected outcome: The port is clean, dry, and physically intact.
If fluid, damage, or loose port movement is found, remove the monitor from service.
Reconnect the Scope Correctly
Disconnect the scope and reconnect it firmly using the correct orientation.
Do not force the connector.
Watch the display during connection to see whether the scope is recognized.
Expected outcome: The monitor detects the scope and displays an image.
If reconnecting resolves the issue, document the loose or incomplete connection and return the device only after confirming stable operation.
Power Cycle the Monitor
Disconnect the scope.
Power the aView 2 Advance off, wait briefly, then power it back on.
After the monitor fully starts, reconnect the scope.
Expected outcome: The monitor initializes normally and detects the connected scope.
If detection returns after restart, verify several reconnects before returning the monitor to service.
Test With a Known-Good Compatible Scope
Connect a known-good compatible Ambu scope, preferably from unopened stock.
Confirm whether the aView 2 Advance detects the known-good scope.
Expected outcome: The monitor detects the known-good scope.
If the known-good scope works, the original scope is likely defective or damaged. Remove the original scope from use and follow facility process for defective disposable accessories.
Test the Suspect Scope on Another Known-Good Monitor
If available and appropriate, connect the suspect scope to another compatible aView 2 Advance or approved Ambu display.
Expected outcome: The second monitor either detects the scope or repeats the failure.
If the scope fails on another monitor, the scope is the likely cause. Stop using that scope.
If the scope works on another monitor, continue evaluating the original monitor.
Check for Intermittent Connection
With a test scope connected and not in patient use, gently observe the cable and connector area without stressing the disposable scope.
Watch for image dropouts, detection loss, or connection messages when the connector is lightly handled.
Expected outcome: The connection remains stable.
If detection drops in and out, suspect monitor input-port wear, connector damage, or accessory connection instability. Remove the monitor from service.
Confirm Monitor Power and Battery Condition
If the monitor is running on battery, connect it to approved power or docking/charging equipment if applicable.
Confirm the monitor is not shutting down, rebooting, or displaying low-power behavior during scope connection.
Expected outcome: The monitor remains powered and stable during startup and scope detection.
If the monitor reboots, freezes, or loses power during connection, remove it from service for bench evaluation.
Check for Software or Startup Abnormalities
Observe whether the monitor starts normally before the scope is connected.
Look for frozen screen behavior, delayed boot, repeated error messages, or touchscreen/menu issues.
Expected outcome: The monitor user interface is responsive before scope testing.
If the monitor is unstable before any scope is connected, the issue is likely monitor-related and should be escalated.
Clean Only External Surfaces as Approved
If the connector area appears dirty externally, clean only according to facility-approved and manufacturer-approved external cleaning practices.
Do not spray liquid directly into the port.
Allow the device to dry fully before retesting.
Expected outcome: No visible external contamination remains, and the port is dry before testing.
If fluid intrusion is suspected, remove the monitor from service.
Perform a Final Functional Check
After any corrective action, connect a compatible known-good scope and confirm:
- Scope is detected
- Image appears
- Image remains stable
- No connection error returns
- Monitor remains powered
- Touchscreen or controls respond normally
- No physical port looseness is present
Expected outcome: The aView 2 Advance reliably detects the scope and maintains image display.
If the issue is resolved, document the findings and return the monitor to service.
If the Problem Persists
If compatible scopes, proper connection, power status, visible damage, and known-good accessory testing have been ruled out, the issue is likely internal to the monitor input port, connector interface, processing electronics, or software/hardware communication path.
The device should be removed from service, labeled Out of Service, and sent for repair, manufacturer support, or bench evaluation.
Knowing when to stop is proper troubleshooting. Do not continue repeated clinical testing with disposable scopes once an internal monitor issue is suspected.
Clinical Use Tip
Do not troubleshoot scope detection problems during an active patient procedure. If visualization is needed, move clinical staff to another ready monitor and compatible scope first. A failed connection during airway or endoscopy use can create a serious patient safety delay.
Work Order Documentation (CCR Method)
CCR = Complaint, Cause, Resolution
Complaint
What was reported by the clinical staff.
Example:
"Clinical staff reported that the Ambu aView 2 Advance displayed a scope connection error and would not detect the connected disposable scope."
Cause
What was observed during troubleshooting.
Example:
"Troubleshooting found the original scope failed detection on the aView 2 Advance, while a known-good compatible scope was detected normally."
Resolution
What action was taken.
Example:
"Replaced the defective disposable scope, verified stable image display with a known-good compatible scope, and returned the monitor to service."
Helpful Details to Include (If Known)
- Exact error message displayed
- Scope model or type connected
- Scope lot number if disposable accessory failure is suspected
- Whether the scope was new, expired, damaged, or previously opened
- Whether a known-good scope was tested
- Whether the suspect scope worked on another monitor
- Condition of monitor input port
- Battery or power status during testing
- Any rebooting, freezing, or touchscreen issues
- Whether the connection was intermittent or completely failed
- Final device status
Final Thought
Scope detection issues should be approached logically: protect the patient first, confirm compatibility, inspect the disposable scope, verify the monitor port, and test with known-good equipment. Once external causes are ruled out, remove the monitor from service rather than forcing repeated scope connections. Clear CCR documentation helps separate disposable accessory failures from true monitor repair issues.
That is successful troubleshooting.