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Asset Type
Manufacturer
Model
What This Guide Helps With
Addresses inaccurate or drifting weight readings caused by mattress placement, patient movement, accessories, or environmental factors before assuming internal scale failure.
Step-by-Step Troubleshooting
Ensure Patient Safety
Confirm the patient is safely transferred to another bed or fully supported. Do not attempt scale adjustments with a patient on the bed.
Check Bed Leveling and Placement
- Ensure the bed is on a flat, stable surface. Uneven flooring can cause weight inaccuracies. Expected outcome: readings should stabilize after proper leveling.
Verify Mattress Position and Accessories
- Ensure the mattress is properly seated and any overlays or pads are evenly distributed. Misalignment can affect scale accuracy.
Inspect Power Connection
- Confirm the bed is plugged into a functioning outlet and that the cord is undamaged. Expected outcome: scale powers on without error.
Zero or Tare the Scale
- Follow Linet’s external zero/tare procedure (without patient). Expected outcome: scale returns to 0 kg or lbs.
Check for Interference or Excess Load
- Remove any additional equipment or weight on the bed (IV pumps, sheets, items on mattress). Expected outcome: scale reading reflects only mattress weight.
Test with Known Weight
- Place a certified test weight or object of known mass on the bed. Expected outcome: scale reading matches test weight within tolerance.
If the Problem Persists
External causes have been ruled out. The scale electronics or load cells may be faulty. Action:
- Remove the bed from service
- Label as Out of Service
- Send for internal repair or bench evaluation
Clinical Use Tip
Always ensure the patient is safely removed before troubleshooting. Use the scale only when the bed is stationary and free of extra loads for accurate readings.
Work Order Documentation (CCR Method)
CCR = Complaint, Cause, Resolution
Complaint
What was reported by the clinical staff.
Example:
"Bed scale shows inconsistent or drifting weight readings."
Cause
What was observed during troubleshooting.
Example:
"Mattress misalignment and residual load interference found during troubleshooting."
Resolution
What action was taken.
Example:
"Mattress repositioned, excess items removed, scale zeroed, and reading verified with test weight."
Helpful Details to Include (If Known)
- Outlet tested and confirmed functional
- Power cord inspected
- Mattress properly seated
- Zero function performed
- Test weight results recorded
- Bed status after troubleshooting
Final Thought
Patient safety is paramount when addressing bed scale issues. Systematically rule out external factors before escalating. Documenting troubleshooting steps provides clarity and supports safe device use.
That is successful troubleshooting.