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Manufacturer
Model
What This Guide Helps With
Addresses no-power, incomplete startup, or boot problems caused by charging, power, connections, controls, battery state, or external conditions.
Step-by-Step Troubleshooting
1. Protect the Patient and Maintain Imaging Availability
Do not troubleshoot the GM85 Fit while it is required for an active patient procedure. Move clinical imaging to another verified mobile X-ray system if imaging is urgently needed.
Inspect for smoke, unusual odor, excessive heat, liquid intrusion, damaged power components, or evidence of impact. If any are present, disconnect from AC power when safe and remove the system from service.
Expected outcome: The patient is supported by alternate equipment and the GM85 Fit is safe for controlled troubleshooting. If a physical or electrical hazard is present, stop troubleshooting and escalate.
2. Confirm the Reported Startup Condition
Determine exactly what staff observed: completely dead system, display remaining blank, indicators illuminating without completing startup, unexpected shutdown during boot, or repeated restart.
Attempt one controlled startup while observing display activity, indicator lights, audible sounds, and any displayed message.
Expected outcome: The failure is reproduced and clearly defined. If the unit starts normally and remains stable, continue with functional verification before returning it to service.
3. Verify AC Power and Charging Source
Confirm the AC cord is fully seated and undamaged. Inspect the plug, cord, strain relief, and accessible connector surfaces.
Verify the wall outlet using an approved electrical tester or known-good equipment when appropriate. Avoid relying solely on the presence of a receptacle.
Expected outcome: The unit is connected to a verified power source and responds appropriately to AC connection. If normal startup is restored, troubleshooting can stop after final verification.
4. Check External Power and Emergency Controls
Inspect accessible power switches, shutdown controls, emergency-stop or safety controls if applicable to the installed configuration, and confirm none are inadvertently activated or physically damaged.
Do not bypass safety controls.
Expected outcome: All external controls required for normal startup are in their operating condition. If resetting a legitimately activated external control restores operation, verify normal startup and stop troubleshooting.
5. Evaluate Battery Condition
If the system can operate from battery, compare behavior on verified AC power and battery operation. Observe whether battery or charging indicators appear abnormal.
A severely depleted or degraded battery may prevent expected startup or mobile operation even when other components appear functional.
Expected outcome: The system either starts normally from an appropriate power condition or the problem is isolated to battery-related operation. If stable operation is restored after adequate charging or an approved known-good battery-related correction, proceed to final verification.
6. Inspect Accessible Connections
Inspect externally accessible connections associated with the operator console, display, detector charging or docking functions, and other user-accessible modules.
Reseat only connections intended for normal external connection and service access. Do not open covers or disturb internal wiring.
Expected outcome: Connections are secure and undamaged. If a loose external connection was responsible and startup completes normally after correction, troubleshooting can stop after verification.
7. Perform One Controlled Restart
If no hazard is present and the manufacturer-supported operating sequence permits it, perform a normal shutdown or power cycle rather than repeatedly forcing restarts.
Allow the system to complete its startup sequence without unnecessary control inputs.
Expected outcome: The GM85 Fit completes startup and reaches its normal ready state. If it repeatedly freezes, restarts, or fails at the same point, remove it from service and escalate.
8. Perform Final Functional Verification
Confirm the console remains responsive, system status is normal, battery and charging behavior are reasonable, detector communication is available, and the unit can be positioned safely.
Perform appropriate operational testing before clinical release. Do not make a patient exposure solely for troubleshooting unless permitted by facility procedures and appropriate test methods.
Expected outcome: The system starts consistently and all required functions operate normally. The unit may be returned to service when required verification is complete.
If the Problem Persists
If the GM85 Fit still will not power on or complete startup after verified AC power, external controls, accessible connections, and battery condition have been checked, common external causes have been ruled out.
Possible remaining categories include internal power distribution, charging circuitry, battery management, computer hardware, software startup, internal communication, or service-level configuration faults.
The device should be:
- Removed from service.
- Labeled Out of Service.
- Sent for repair or bench evaluation.
- Evaluated using appropriate Samsung Healthcare service documentation and approved test equipment.
- Repaired or configured only by qualified personnel.
Do not repeatedly cycle an unstable system or bypass protective controls. Complete required functional and electrical safety testing before return to clinical use.
Knowing when to stop external troubleshooting and escalate is proper troubleshooting.
Clinical Use Tip
Keep another verified mobile X-ray unit available before removing a bedside imaging system from clinical use.
Work Order Documentation (CCR Method)
CCR = Complaint, Cause, Resolution
Complaint
What was reported by the clinical staff.
Example:
"Clinical staff reported that the Samsung GM85 Fit would not complete startup and remained unavailable for imaging."
Cause
What was observed during troubleshooting.
Example:
"Clinical Engineering found the system connected to a wall outlet that was not supplying power, leaving the battery discharged."
Resolution
What action was taken.
Example:
"Clinical Engineering connected the unit to a verified powered outlet, confirmed charging and successful startup, and completed functional verification before return to service."
Helpful Details to Include (If Known)
- Exact startup behavior
- Displayed message or indicator status
- AC versus battery operation
- Outlet verification result
- Battery or charging indication
- Power cord condition
- Evidence of damage, heat, odor, or liquid exposure
- Results before and after restart
- Final operational status
Final Thought
Safe troubleshooting starts by protecting the patient, verifying simple power and connection issues before assuming internal failure, confirming stable operation after correction, escalating appropriately when startup remains unreliable, and documenting the completed work clearly.
That is successful troubleshooting.