Introduction
In pathology laboratories, the pathology grossing table plays a critical role in tissue sampling and specimen processing. Although the equipment is built for durability and reliability, problems may occasionally occur during long-term use. Therefore, this guide actively helps laboratory personnel identify common faults and take effective corrective actions. By following these instructions step by step, users can quickly resolve issues, maintain a safe working environment, and ensure a smooth workflow throughout their laboratory operations.

I. Electrical Component Faults and Troubleshooting
1. UV Lamp Not Lighting
Check Components: Lamp holder, lamp tube, ballast, wiring
Troubleshooting:
First, check whether the lamp tube is securely connected to the lamp holder.
If the lamp tube is damaged, immediately replace it to restore proper function.
Next, inspect the ballast; if it is faulty, replace it.
Finally, examine all wiring for continuity and ensure no loose connections exist.
2. Rocker Switch Not Working
Check Components: Rocker switch, power line
Troubleshooting:
Begin by verifying that the power supply is properly connected and that the fuse remains intact.
Then, confirm the rocker switch itself is not damaged.
Additionally, check that all connecting wires are correctly installed and secure.
3. Fan Not Running
Check Components: Fan, wiring, rocker switch
Troubleshooting:
First, replace the fan if it is defective.
Then, carefully inspect the wiring for any faults.
Finally, ensure that the rocker switch is correctly connected to the socket to restore operation.
4. Grinder Not Controlled by Switch
Check Component: Dedicated socket
Troubleshooting:
Confirm that the grinder is plugged into its dedicated socket to ensure proper control.
5. Device Not Powered
Check Components: Power supply, power cable, fuse
Troubleshooting:
Start by ensuring the power supply is properly connected.
Next, inspect the power cable for visible damage.
Finally, confirm that the fuse is intact and functioning correctly.
II. Water System Faults
Water Leakage
Check Component: Stainless steel inlet pipe
Troubleshooting:
First, carefully inspect all pipe connections for tightness.
If you find any damaged pipes, repair or replace them immediately to prevent leaks.
III. Safety and Operational Precautions
Always ensure qualified electricians perform any electrical work with the power turned off.
Never disassemble components other than those specified; otherwise, users must assume responsibility for any consequences.
If a fault occurs that is not listed or cannot be resolved immediately, contact our maintenance department instead of attempting self-repair.
Ensure that only trained and certified technicians perform maintenance work.
When ordering spare parts, always provide the model and serial number of the pathology grossing table to guarantee correct part matching.
Conclusion
By carefully following this fault analysis and troubleshooting guide, laboratory personnel can proactively identify and resolve equipment issues. In addition, adhering to safety procedures and performing timely maintenance helps minimize disruptions, protect staff, and ensure efficient tissue processing. Ultimately, taking these steps guarantees that pathology laboratories operate safely, smoothly, and reliably over the long term.