On this page
Asset Type
Manufacturer
Model
What This Guide Helps With
Troubleshoots no-power, incomplete startup, or startup-stall conditions caused by power, connections, accessories, configuration, or external system conditions.
Step-by-Step Troubleshooting
1. Protect the Patient and Maintain Imaging Availability
If the OEC Elite is needed for an active procedure and cannot complete startup reliably, move clinical imaging to another verified system before troubleshooting. Do not repeatedly restart unreliable imaging equipment while a patient depends on it.
Expected outcome: Patient care continues using a verified imaging solution, and the affected C-arm can be evaluated safely.
2. Confirm the Exact Startup Failure
Ask staff what occurred: completely dead system, power indicators present without booting, startup stopping at a particular screen, repeated restart, or successful startup followed by shutdown. Determine whether both the C-arm and monitor cart/workstation are affected.
Expected outcome: The failure is clearly characterized and limited to the affected portion of the system.
3. Verify Facility Power
Confirm the system is connected to an appropriate facility outlet. Inspect the plug and cord for damage, looseness, overheating, or evidence of strain. Test the outlet using approved equipment or confirm operation from another known-good source according to facility policy.
Expected outcome: Stable facility power is available and the external power connection is intact. If correcting the power source restores normal startup, troubleshooting can stop after functional verification.
4. Check Power Connections Between System Components
Inspect accessible power and interconnect cables between the C-arm, workstation, monitor cart, and associated external components. Verify connectors are fully seated and free of visible damage. Do not disconnect or reconnect cables during active startup unless permitted by approved procedures.
Expected outcome: All required external system connections are secure. If reseating an accessible connection restores normal startup, continue to final verification.
5. Remove Nonessential External Accessories
Disconnect nonessential external accessories that can be safely removed, such as optional peripherals, external media, or network accessories, and attempt a normal startup using the minimum required configuration.
Expected outcome: The system starts normally with required components connected. If an accessory consistently prevents startup, remove that accessory from use and document the finding.
6. Perform One Controlled Restart
After verifying power and connections, shut the system down using the normal approved method when possible. Allow the shutdown to complete, then perform one controlled restart. Avoid repeated power cycling.
Expected outcome: The system progresses through startup and reaches its normal ready state. If it does, troubleshooting can stop after full operational verification.
7. Observe Indicators and Startup Behavior
Document visible status lights, messages, audible indications, fans, displays, and the point where startup stops. Do not enter unauthorized service modes or attempt internal component-level diagnosis.
Expected outcome: Observable information identifies whether the issue is associated with power delivery, workstation initialization, display communication, or another service-level category.
8. Verify Normal System Readiness
If startup completes, confirm the C-arm and workstation communicate normally, controls respond, displays are available, and the system reaches the expected imaging-ready state without recurring faults.
Expected outcome: Normal startup completes consistently and all required components are available.
9. Perform Final Functional Verification
Using approved testing practices and without exposing a patient, verify basic system operation and required safety functions before return to service. Complete any manufacturer-required post-service checks applicable to the work performed.
Expected outcome: The OEC Elite starts consistently, remains powered, and passes required functional checks. Troubleshooting can stop.
10. Escalate an Unresolved Startup Failure
If startup continues to stop, the system repeatedly restarts, power is unstable, or required components remain unavailable, discontinue external troubleshooting.
Expected outcome: The unreliable system is removed from clinical use and referred for qualified service evaluation.
If the Problem Persists
Common external power, connection, accessory, and startup causes have been ruled out. Remaining possibilities may involve internal power distribution, computer hardware, software initialization, detector electronics, system communication, or other service-level faults.
Remove the OEC Elite from service, label it Out of Service, and send it for repair or bench evaluation. Evaluate it using appropriate GE Healthcare service documentation and approved test equipment. Internal repairs, software recovery, configuration changes, or component replacement should be performed only by qualified personnel.
Do not return the system to clinical service until startup is repeatable and all applicable operational, imaging, and safety checks pass. Knowing when to stop external troubleshooting is proper troubleshooting.
Clinical Use Tip
A C-arm that boots intermittently should not be trusted for a procedure simply because one restart succeeds; verify repeatable operation before return to service.
Work Order Documentation (CCR Method)
CCR = Complaint, Cause, Resolution
Complaint
What was reported by the clinical staff.
Example:
"Clinical staff reported the OEC Elite stopped during startup and did not reach the imaging-ready screen."
Cause
What was observed during troubleshooting.
Example:
"Clinical Engineering found the monitor cart power connection was not fully seated."
Resolution
What action was taken.
Example:
"The connection was secured, the system was restarted successfully, and normal startup and basic functional operation were verified."
Helpful Details to Include (If Known)
- Exact point where startup stopped
- Visible startup message
- C-arm and workstation power status
- Outlet tested
- Power-cord condition
- Interconnect cable condition
- Accessories connected during failure
- Indicator-light behavior
- Whether controlled restart succeeded
- Results of repeated startup verification
- Final device status
Final Thought
Protect patient care first, verify external power and system connections before assuming an internal failure, and require repeatable startup before return to service. Escalate unresolved faults appropriately and document the complaint, cause, corrective action, and final verification clearly.
That is successful troubleshooting.