DRILL BIT SHARPENER MACHINE -DM TYPE
- Loosen the side knob (B1) and open the side cover (B2).
- Use a 4mm hexagon wrench to loosen the screw (B3), unscrew it counter clockwise.
- Replace with a new diamond grinding wheel and tighten the screw after the wheel is installed.
- Be sure to close the side cover (B2) properly and to fasten the side knob (B1).
Please DO NOT switch on the machine BEFORE
- The diamond wheel screw (B3) is tightly screwed.
- The side cover (B2) is properly closed.
- The right knob (B1) is fully fastened.
※ In case of any hazard occurring, please make sure that the above measures are followed strictly.
※ The machine has an automatic Power-off device to ensure operator’s safety. Power supply will be cut-off immediately when the cover is opened.

