User manual for the JMP-2B metallographic polishing machine covering installation, operation, maintenance, and safety.
This manual provides detailed instructions for installing, using, and maintaining the JMP-2B metallographic polishing machine. It includes safety guidelines, wiring checks, and steps for setting up grinding and polishing discs.
The document also describes the machine’s dual‑speed capability, larger polishing disc diameter for higher efficiency, and procedures for cleaning, lubrication, and handling accessories such as the automatic sample mover. This manual is written in Chinese.
| Polishing disc runout | < 0.20 mm |
|---|---|
| Effective work surface increase | 20‑30 % |
| Minimum operating temperature | -3 °C |
| Noise level | Low |