Knowledge Base › Troubleshooting Atlas › Equipment faults
Tissue processor alarm mid-cycle
The tissue may remain partially processed, leading to inadequate infiltration and fixation. This can result in poor staining quality or tissue loss during sectioning.
Where it usually appears: Typically observed during the processing cycle of various tissue types, especially when using automated processors.
- Power interruption
- Mechanical failure
- Overheating
- Improper loading of cassettes
- Software malfunction
- Verify power supply and connections
- Check for any visible mechanical obstructions
- Inspect for overheating indicators
- Reset the processor if possible
- Remove and inspect cassettes for jams
- Consult the user manual for troubleshooting steps
- Perform regular maintenance checks
- Ensure proper loading techniques are followed
- Monitor processor temperature and environment
This atlas is for educational purposes for laboratory professionals. It does not replace your institutional SOPs, manufacturer instructions, validated protocols or pathologist judgment. Adapt any action to your laboratory and equipment.
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