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What This Guide Helps With
Troubleshooting a bed section that will not move due to lockouts, controls, obstructions, power loss, mechanical binding, or actuator-related failure.
Step-by-Step Troubleshooting
1. Ensure Patient Safety First
Do not troubleshoot bed articulation while supporting an unstable, unmonitored, or procedure-dependent patient.
- Notify the responsible clinical staff.
- Transfer the patient to another approved bed when continued positioning capability is clinically necessary.
- Secure all lines, tubes, drains, cables, and accessories before attempting bed movement.
- Keep hands, feet, equipment, and patient extremities away from moving frame sections and pinch points.
- Do not attempt to force a section into position manually.
Expected outcome: The patient is protected from unintended movement, entrapment, line disruption, or loss of required positioning.
If the affected movement is needed for immediate patient care, remove the bed from clinical use rather than continuing troubleshooting with the patient aboard.
2. Confirm Which Movement Has Failed
Identify the exact complaint:
- Head section will not raise or lower.
- Knee section will not raise or lower.
- Foot section will not articulate or retract as expected.
- Movement works in only one direction.
- Movement starts and stops intermittently.
- The section moves from one control location but not another.
- Multiple bed movements are inoperative.
Test only when the bed is unloaded or when Clinical Engineering has confirmed that testing with the patient present is safe.
Expected outcome: The failure is narrowed to a specific section, direction, control location, or broader bed-function problem.
3. Check the Caregiver Control Lockouts
Inspect the caregiver control panel for an enabled articulation lockout.
- Verify whether the head, knee, foot, or general bed-position controls are locked.
- Disable the applicable lockout in accordance with facility policy.
- Test the affected function from the caregiver controls.
- Do not defeat a lockout that was intentionally enabled for clinical reasons without staff approval.
The Progressa provides caregiver lockout controls that can prevent selected bed-position functions from operating.
Expected outcome: The section moves normally after the unintended lockout is removed.
If movement is restored, confirm correct operation in both directions and stop troubleshooting.
4. Test From Another Control Location
Test the affected movement from each available control location, as applicable:
- Caregiver siderail control
- Opposite caregiver siderail
- Patient control
- Graphical caregiver interface or footboard control
Compare the results.
If the function works from one location but not another, the problem is likely isolated to a control panel, switch, cable, or local control connection.
If the function fails from all locations, continue troubleshooting the power, frame, and actuator system.
Expected outcome: Clinical Engineering determines whether the failure follows one control location or affects the complete articulation function.
If only one control location is defective, label the affected control and evaluate whether the bed can safely remain in service under facility policy. Remove the bed from service when safe operation could be misunderstood or compromised.
5. Verify AC Power and Bed Power Status
Confirm that the bed is connected to a known-good hospital-grade outlet.
- Check that the power cord is fully seated and undamaged.
- Inspect the plug and cord for cuts, crushing, exposed conductors, bent blades, discoloration, or heat damage.
- Verify that the outlet powers another approved test device or outlet tester.
- Confirm that the bed’s power indicators are illuminated normally.
- Reconnect AC power and allow the electrical system to stabilize before retesting.
Do not use an extension cord or unapproved power strip.
Expected outcome: The bed receives stable AC power and the articulation function operates normally.
If all motorized functions are inoperative, suspect a general power, enable, control, or electrical-system problem rather than three simultaneous actuator failures.
6. Check for Battery-Only Behavior
If the failure was reported during transport or while unplugged:
- Connect the bed to verified AC power.
- Allow sufficient time for a depleted battery system to begin recovering.
- Retest the affected section.
- Observe whether movement is slow, intermittent, or available only while connected to AC power.
Expected outcome: Normal movement returns when adequate external power is supplied.
If the bed works on AC but not on battery, document a battery-power complaint and route the bed for battery and charging-system evaluation.
7. Inspect for External Obstructions
Examine the area around and beneath the affected frame section.
Look for:
- Linens caught in the frame
- Patient lift slings or straps
- Tubing, cables, or drainage bags
- Mattress retainers out of position
- Equipment stored beneath the bed
- Bedside furniture contacting the frame
- Transport accessories interfering with movement
- A wall, headwall, or other bed blocking articulation
Remove the obstruction only when it can be done safely.
Expected outcome: The section travels freely without contacting external equipment or trapped materials.
If removing the obstruction restores movement, inspect for damage before returning the bed to service.
8. Inspect the Mattress and Surface Position
Confirm that the mattress or therapeutic surface is installed and positioned correctly.
- Check that the surface is centered on the frame.
- Verify that mattress retainers are not bent, displaced, or trapping the surface.
- Look for excess linen buildup between articulating sections.
- Confirm that hoses, surface connections, and accessories have enough slack for normal articulation.
- Check whether the surface is folded, shifted, or binding at the head, knee, or foot section.
Expected outcome: The surface follows the frame without resisting or obstructing articulation.
Do not continue operating the bed if the surface or attached hoses are being stretched, pinched, or damaged.
9. Observe the Actuator Response
Activate the affected control briefly and observe the response.
Determine whether:
- The actuator is completely silent.
- A relay or control click is heard but no movement occurs.
- The motor runs but the frame does not move.
- The section moves slightly and stops.
- Grinding, popping, clicking, or binding is present.
- The frame twists or moves unevenly.
- An unusual smell or excessive heat is present.
Do not repeatedly cycle a stalled actuator.
Expected outcome: The observed behavior helps distinguish a control or power problem from mechanical binding, linkage failure, or an internal actuator fault.
Immediately disconnect AC power and remove the bed from service if there is smoke, a burning odor, visible arcing, severe overheating, or unexpected frame movement.
10. Check Accessible Actuator and Cable Connections
With the bed unplugged and removed from patient use, inspect only externally accessible connections.
- Look for a visibly loose actuator connector.
- Check for cables pulled tight, pinched, cut, crushed, or caught in the moving frame.
- Inspect connector housings for cracks, contamination, bent contacts, or incomplete engagement.
- Verify that accessible connectors are fully seated according to facility-approved procedures.
- Do not open the actuator, control module, junction box, or electrical enclosure.
Expected outcome: Any obvious external connection problem is corrected without internal disassembly.
If reseating an approved accessible connection restores operation, cycle the function through its normal range several times and complete all required safety and functional checks.
11. Inspect the Frame and Linkage Externally
Inspect visible brackets, pivot points, pins, mounting hardware, and actuator attachment points.
Look for:
- Bent or distorted frame components
- Missing retaining clips or hardware
- Loose actuator mounting points
- Damaged welds
- Linkage contacting another frame component
- Evidence of impact or overload
- Uneven movement between the left and right sides
Do not place any part of the body beneath an unsupported articulating section.
Expected outcome: The bed frame and visible linkage appear intact and move without binding.
A loose, bent, cracked, or disconnected structural component requires immediate removal from service.
12. Perform a Controlled Power Reset
After ensuring that no patient is on the bed and no clinical therapy depends on it:
- Place the bed in a safe, stable condition.
- Disconnect the bed from AC power.
- Wait briefly for the control system to shut down.
- Reconnect the bed to a verified outlet.
- Allow the bed to complete its normal startup.
- Retest the affected movement from the caregiver controls.
Do not perform repeated resets to keep an unreliable bed operational.
Expected outcome: A temporary control-state problem clears and normal articulation returns.
If movement returns, complete repeated functional testing before returning the bed to service.
13. Test the Complete Articulation System
If the affected section begins operating, test:
- Head raise and lower
- Knee raise and lower
- Foot-related movement, when equipped
- Bed height
- Trendelenburg and reverse Trendelenburg
- Automatic positioning functions, when applicable
- Controls from each permitted location
- Applicable lockouts
The Progressa uses coordinated powered positioning for several clinical configurations, so related movements should be checked for consistent operation.
Expected outcome: All movements operate smoothly, consistently, and without abnormal noise, hesitation, binding, or unintended motion.
Do not return the bed to service based on one successful button press.
If the Problem Persists
If the head, knee, or foot section remains inoperative after power, lockouts, controls, obstructions, surface placement, accessible wiring, and visible linkage have been checked, common external causes have been ruled out.
The failure may involve:
- Actuator motor or internal limit sensing
- Control switch or siderail control assembly
- Actuator cable or internal harness
- Motor control board or junction module
- Position feedback system
- Mechanical linkage or structural damage
- Software or bed-control communication failure
The bed should be:
- Removed from service
- Labeled Out of Service
- Positioned safely without forcing the failed section
- Sent for bench evaluation or Hillrom-authorized repair
- Functionally and electrically tested before being returned to clinical use
Hillrom directs users to the applicable instructions and technical-support resources for product-specific documentation and service assistance.
Knowing when to stop is proper troubleshooting. Do not repeatedly energize a stalled actuator or begin internal repair without the correct service documentation, training, and support equipment.
Clinical Use Tip
Never troubleshoot an articulation failure while an active patient depends on the bed for airway positioning, pressure management, mobility, or fall prevention. Move the patient to another verified bed first whenever the failed function could affect care or safety.
Work Order Documentation (CCR Method)
CCR = Complaint, Cause, Resolution
Complaint
What was reported by the clinical staff.
Example:
"Nursing reported that the Hillrom Progressa head section would not raise or lower from either siderail control."
Cause
What was observed during troubleshooting.
Example:
"Verified AC power and lockout settings; found the head actuator remained silent from all controls with no external obstruction or visible cable damage."
Resolution
What action was taken.
Example:
"Removed the bed from service, labeled it Out of Service, and routed it for actuator and control-system bench evaluation."
Helpful Details to Include (If Known)
- Patient removed before troubleshooting
- Exact section and direction affected
- Caregiver lockouts checked
- Both siderail controls tested
- Patient controls tested
- Known-good outlet verified
- AC and battery behavior compared
- Power indicators observed
- Mattress and linens inspected
- External obstructions removed
- Accessible cables and connectors inspected
- Motor sound or relay click present
- Grinding, binding, or uneven movement noted
- Unusual heat or smell present
- Error message or indicator recorded
- Complete articulation test performed
- Final device status documented
Final Thought
Patient safety comes before restoring bed movement. A logical external-first process can identify lockouts, power problems, trapped materials, control failures, and visible mechanical issues without unnecessary disassembly. When articulation remains unreliable, appropriate escalation and detailed CCR documentation protect both the patient and the next technician.
That is successful troubleshooting.