Ergoline Ergoselect 4
Ergoline · Model Ergoselect 4
Quality you can count on The completely new ergometer series from ergoline brings functionality, technology and design to a whole new level. With a unique variety of variants and technical details, the ergoselect 4 can be perfectly matched to every application situation.
Key tips
- ·When no category-specific guidance fits, default to the manufacturer's own service manual and the general troubleshooting method in the Engineer's Guide.
- ·Run an incoming and annual electrical safety test regardless of how niche the device is.
Typical Failure Modes
Compiled for this model from its own documentation and established engineering knowledge for this equipment class - not from a verified service record. Confirm against the manufacturer's service manual.
Braking / load unit does not set the commanded watts
HighSymptoms: Measured power does not match the set point, resistance feels wrong or absent, load errors during a stress test.
Root cause: Eddy-current brake or its control board out of calibration, or a tacho/speed-feedback fault.
Jerky pedalling / drive noise
MediumSymptoms: Rumble, knocking or uneven resistance while pedalling.
Root cause: Worn drive belt, crank bearing or freewheel.
No communication with the stress-test system / PC
MediumSymptoms: ECG or exercise system does not see the ergometer, no remote load control.
Root cause: RS-232/analogue/digital interface cable or the ergometer control board.
Blood-pressure module fault (if fitted)
LowSymptoms: NIBP readings fail or are implausible during exercise.
Root cause: Pump, valve or cuff/hose leak in the integrated BP module.
Serviceable Parts & Consumables
Serviceable items for this model, compiled from its documentation and engineering knowledge for this equipment class. Service class and relative cost are estimates, not manufacturer figures; no part numbers are given. Confirm intervals and pricing against the manufacturer.
Eddy-current brake unit
Class Major service partRel. cost $$$R&R Difficult
Drive belt
Class Periodic replacementRel. cost $R&R Moderate
Crank bearing set
Class Major service partRel. cost $$R&R Difficult
Control PCB
Class Major service partRel. cost $$$R&R Moderate
Interface cable
Class Periodic replacementRel. cost $R&R Easy
| Part | Service class | Relative cost | R&R difficulty |
|---|---|---|---|
| Eddy-current brake unit | Major service part | $$$ | Difficult |
| Drive belt | Periodic replacement | $ | Moderate |
| Crank bearing set | Major service part | $$ | Difficult |
| Control PCB | Major service part | $$$ | Moderate |
| Interface cable | Periodic replacement | $ | Easy |
Relative cost: $ lowest · $$$$ highest service-part cost for this equipment class. Not a price.
PM Checklist
Preventive-maintenance tasks typical of this equipment class. Perform to the manufacturer's procedure and your facility's policy - this is general reference, not a schedule for this specific unit.
- ·Follow the manufacturer's PM schedule
- ·Perform incoming and annual electrical safety testing per facility biomedical program
Troubleshooting Approach
A starting sequence for this model, compiled from its documentation and engineering knowledge for this equipment class. Follow the manufacturer's service documentation for the actual procedure.
Symptom: Set watts not delivered
- Run the ergometer's calibration / self-test routine.
- Verify the pedalling-speed sensor reads correctly.
- Perform a torque/load calibration against a reference if the tooling is available.
- Replace the brake control board or brake unit if calibration will not hold.
- Re-verify at 25, 100 and 200 W.
Symptom: Jerky or noisy pedalling
- Check drive-belt tension and condition.
- Spin the crank by hand and feel for bearing roughness.
- Replace the belt or crank bearings as found.
- Lubricate per the service manual.
- Confirm smooth resistance through the load range.
Technical Specs
- Height
- 125 cm
- Length
- 106 cm
- Weight
- 66 kg
- Width
- 54 cm
Typical Location
Where this class of equipment is typically deployed - general reference, not this unit's own placement record.
- Varies by device - check the unit's own manual for facility placement guidance
Documents & Manuals
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Describe a symptom or error code. Bio answers from this device's own documented error codes, failure modes, parts, and guides.
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