User Manual

As shown in Fig. 10, if the operator is close to the target
wall, it is recommended to connect 2 parts only as to facilitate
the grinding process. As shown in Fig. 11/12, in case that the
target wall stays relatively high or far away from the operator,
such as the upper part or top of the wall, Grinder shall include 3
parts to better the effect accordingly.
13 Cleaning
Regular cleaning shall be conducted after grinding.
Cleaning the devices frequently may help to extend operating life and
reduce repair rate. It is recommended to clean the connection sets and
components of electric motor without application of water.
Timely cleaning is recommended after the application of the devices.
Clean the devices with a hairbrush and a piece of dry cloth, or simply
blow it with high pressure gas.
Fig. 12