Application Guide

Problem possible cause
A. The machine is not running
possible reason:
1. The power cord is not connected;
2. The power supply has no electricity;
3. Internal damage;
Solve:
1. Check if the power cord is connected properly;
2. If there is no power on the line, please turn off the machine and check
the line problem;
3. Check with the Technical Service Department;
B. Excessive noise or abnormal noise Internal damage or wear
possible reason: Internal damage or wear
Solve: Check the machine at the technical service office
C. Sander with low sanding efficiency
possible reason:
Possible sandpaper problem
2.Sandpaper that may have used the wrong number of meshes
Solve:
1. Check if the sandpaper is worn or damaged