Thank you for using VIA Bowling Ball drilling machine, which is designed to
drill holes on the Bowling Ball to suit different finger sizes.
Please do carefully read this user instruction before the use of this drilling
machine to ensure your safe and correct operation, and maintain your
drilling machine under good working conditions for long time.
1. Please carefully read this user instruction to get detailed knowledge on
the drilling machine structure and performance and thereby avoid the
potential risks.
2. Before the installation of the drilling machine, please check whether
those parameters such as voltage etc. indicated on the motor
nameplate are in conformity with the voltage on the site.
3. All contact points on the drilling machine power supply connectors
should be reliable without such inferiority phenomena as being
loosened or no contact.
4. It’s not allowed to pull the power supply cable which is connected on
the socket with great force, and keep the power cable away from high
temperature, oil and sharp edges.
5. Drilling machine power supply shall be equipped with reliable
grounding.
6. In case of drilling machine failure, power supply shall be cut off
immediately. Ensure the drilling machine is not connected with the
power supply during its inspection and maintenance.
7. During drilling machine working or repair & commissioning, appropriate
protection method shall be provided around its surrounding.
8. Before the drilling machine starts, take off the foreign materials on the
drilling machine.
9. Working area shall be kept clean, and no use of drilling machine is
allowed in unclean, moist, dark, dusty, combustible and explosive
locations.