EPPENDORF Microcentrifuge 5415 R
EPPENDORF · Model Microcentrifuge 5415 R
Easy-to-use controls. Compact footprint fits on a crowded bench or in a cold room. 24-place capacity. Brushless motor provides maintenance-free operation. Motorized lid latch. Spins up to 13,200 rpm; 16,100 x g. Quick acceleration and deceleration. Temperature setting range from 0° to 40°C. Maintains 4°C at maximum speed. Standby cooling. Fast Temp: from room temperature to 4°C in max. 16 minutes. Quiet operation (<60 dB). Adjustable-speed Short Spin button is ideal for quick spins. Accepts three interchangeable rotors. Meets international safety standards for centrifuges (IEC 1010-2-020). 2 year warranty.
Key tips
- ·Run QC controls before trusting any repair - an analyzer that passes self-test can still report clinically wrong results.
- ·Rule out a reagent lot change before opening the instrument - it can look exactly like a hardware fault.
- ·Centrifuge rotors have a hard retirement age/cycle limit regardless of visible condition - don't eyeball it.
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.
Will not start / error at start
HighSymptoms: Error code, run will not begin, or aborts shortly after start.
Root cause: Set speed exceeds the rotor maximum, an imbalanced load, the lid / door not locked, an unapproved rotor, or a drive / control fault.
Will not reach speed / excessive noise or vibration
MediumSymptoms: Slow spin-up, rumble, or vibration during a run.
Root cause: Load imbalance, worn drive / motor bearings, a worn drive coupling, or (older units) worn motor brushes.
Chamber will not cool to setpoint
MediumSymptoms: Temperature high during a run, or slow to pre-cool.
Root cause: Compressor, condenser fan, low refrigerant, or a temperature-sensor fault.
Lid / door will not open or lock
MediumSymptoms: Lid-lock error, will not open after a run, or will not lock to start.
Root cause: Lid-lock solenoid / switch fault, or a run still winding down.
Rotor / bucket wear or corrosion
MediumSymptoms: Visible corrosion, cracks, or a bucket that will not swing; imbalance trips.
Root cause: Rotor / bucket ageing - a safety-critical wear item with a use-life limit.
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.
Drive / motor bearings & coupling
Class Major service partRel. cost $$$R&R Difficult
Lid-lock solenoid / switch
Class Major service partRel. cost $$R&R Moderate
Speed sensor / control board
Class Major service partRel. cost $$R&R Moderate
Condenser fan / refrigeration components
Class Major service partRel. cost $$$R&R Difficult
Rotor / bucket set & O-rings
Log rotor runs; retire per the manufacturer's rotor-life programme.
Class Major service partRel. cost $$$R&R Easy
| Part | Service class | Relative cost | R&R difficulty |
|---|---|---|---|
| Drive / motor bearings & coupling | Major service part | $$$ | Difficult |
| Lid-lock solenoid / switch | Major service part | $$ | Moderate |
| Speed sensor / control board | Major service part | $$ | Moderate |
| Condenser fan / refrigeration components | Major service part | $$$ | Difficult |
| Rotor / bucket set & O-rings Log rotor runs; retire per the manufacturer's rotor-life programme. | Major service part | $$$ | 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.
- ·Daily QC controls run and reviewed
- ·Calibration verification per assay
- ·Routine cleaning and decontamination
- ·Scheduled reagent-path and pump-tubing maintenance
Error Codes
Extracted directly from this unit's own service manual.
Er 3No speed impulses during run or at start. Speed measuring system defective. Drive defective. Speed is measured at the motor!
Error keeps a
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: Will not start / error at start
- Confirm mains power, the mains switch, and check the instrument fuse / circuit breaker - replace a blown fuse (a second blown fuse means an internal fault).
- Confirm the lid is fully closed and the lid interlock is engaging.
- Confirm a speed and time (and an approved rotor) are set.
- Note any displayed error code and look it up in the manual's error table.
- Re-balance the load if an imbalance is indicated.
Symptom: Lid will not open
- Confirm the rotor has fully stopped and mains power is present.
- Press down on the front of the lid while pressing the release button.
- If a power failure, use the mechanical emergency lid release per the manual.
- Inspect the lid-lock solenoid / latch and its micro-switch.
- Replace a jammed or faulty lid-lock assembly.
Symptom: Excess vibration / will not reach speed / noise
- Stop and re-load the rotor symmetrically - opposing positions equally loaded, all carriers fitted.
- Inspect the rotor pockets and chamber for debris or a broken tube.
- Confirm the rotor is fully seated and not corroded or cracked (retire per its use-life log).
- Turn the rotor by hand and feel the drive bearing; on belt-drive units check belt tension and, on older units, the motor brushes.
- Verify speed with a tachometer after any drive work.
Technical Specs
- Height
- 9 in
- Length
- 17.7 in
- Weight
- 46.7 lbs without rotor
- Width
- 11.4 in
Typical Location
Where this class of equipment is typically deployed - general reference, not this unit's own placement record.
- Central / core laboratory
- Point-of-care testing stations
- Blood bank
- Microbiology lab
Documents & Manuals
Related calculators
From BioLab, for work done with this kind of equipment.
Troubleshoot this device with Bio
Describe a symptom or error code. Bio answers from this device's own documented error codes, failure modes, parts, and guides.
Ask Bio