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Asset Type
Manufacturer
Model
What This Guide Helps With
Identifies causes of table drift or unstable positioning, including hydraulic, lock, load, and control issues before assuming internal failure.
Step-by-Step Troubleshooting
Ensure Patient Safety
- Confirm the table is not supporting a patient. If in use, safely transfer the patient to another table or stretcher.
Check Table Locks
- Inspect all mechanical locks or brakes for engagement. Ensure the table is fully locked in the neutral position. Drift can occur if locks are not set properly.
Inspect Power and Hydraulics
- Verify the table is powered on and connected to a stable outlet or battery. Check for any visible hydraulic fluid leaks, low fluid levels, or damaged hoses. Low fluid can reduce stability.
Examine Load Distribution
- Remove any heavy attachments or surgical accessories. Uneven load can cause drift or instability. Confirm table is level on the floor.
Test Control Functionality
- Operate the table through hand and foot controls. Observe movement in each axis. Intermittent response may indicate a control input or connection issue.
Check for Obstructions
- Inspect under-table components and rails for objects interfering with movement. Even small debris can affect stability.
Observe for Alarms or Indicators
- Note any warning lights, error codes, or unusual sounds during movement. Document these for repair escalation.
If the Problem Persists
After external checks, if drift or instability continues:
- Remove the table from service.
- Label it Out of Service.
- Send for manufacturer repair or internal bench evaluation.
Clinical Use Tip
- Never attempt adjustments with a patient on the table.
- Always move the patient to a secure alternative before troubleshooting.
- Avoid forcing table movement manually.
Work Order Documentation (CCR Method)
CCR = Complaint, Cause, Resolution
Complaint
What was reported by the clinical staff.
Example:
"Staff reported that the table drifts when trying to hold position during surgery."
Cause
What was observed during troubleshooting.
Example:
"External checks revealed no lock engagement and minor hydraulic fluid level reduction."
Resolution
What action was taken.
Example:
"Adjusted locks and topped off hydraulic fluid; table tested stable in all positions."
Helpful Details to Include (If Known)
- Locks verified
- Hydraulic fluid checked
- Table level confirmed
- Control operation tested
- No unusual sounds or alarms
Final Thought
Patient safety and methodical external checks are critical when addressing table drift. Documenting observations ensures accurate repair history and guides escalation if internal issues exist.
That is successful troubleshooting.