User Manual

abnormal status.
10Ensure appropriate clothing. Do not wear loosen clothes, gloves, tie,
knot, etc. which may result in hazards of being entangled by running
devices. Prefer shoes with skidproof soles to avoid slipping, and cut
the hair to the proper length.
11Remember to wear protective spectacles. Abundant dust may come
out in the buffing process, thus its necessary to wear dust mask.
Glasses in daily use incorporate lens with impact resistance only,
which could by no means meet the safety requirements.
12Hold the work piece tightly, if necessary, you may use a clamp or
vice, which appears to be safer than grabbing with hands.
13Do not place your hands over the twisting disk. Meanwhile, stand
still during the operations.
14Prior to adopting the device, check if the disk suffers from defects as
rupture and the sandpaper is well-composed.
15Ensure tight connections at the disk and other joints.
16When using the device, remember to hold the handle firmly.
Single-hand operations and any intentions to touch the disk are
strictly prohibited.
17Before switching on, the disk shall be away from any contact of other
objects.
18Prior to application, the device shall be powered and switched on to
make the disk twist at full speed. Avoid waver arising from
installation error and misplaced disk. In case of any malfunction, cut
off the power supply and cease the operations at hand immediately.
19Treat the device maintenance cautiously. Keep the grinder sharp and
safe at any time. In addition, follow the instructions to lubricate the
device and replace appropriate accessories.
20The power supply must be cut off during maintenance, such as the