Page 6 of 8
6.2.
Electronic Control
This machine has the characteristics as below
：
●
On/Off Switch with soft start
Ensure machine starts smoothly without wobbling.
●
Adjustable Speed
Adjust the speed from 0-1000rpm by turning the speed
wheel (Fig.5) In this way, user can choose different
speed for different sanding surface.
●
Constant Speed Control
Keep the machine running at the same speed as
selected no matter loading to the machine changes or
not.
6.3
Replace Grinding Pad
●
Insert the hex wrench (size 5) into the hexagonal screw bolt on the grinding block (Fig.6)
●
Hold the grinding pad firmly, and then turn the wrench to dismount the pad.
●
Installation of new grinding pad by tightening the bolt (Fig.6).
Attention: Only install the specified grinding pad on the machine.
In order to ensure optimal performance, machine should be run at slightly
lower speed for several minutes to make the grinding pad fit the sealing
surface perfectly. During this process, the white foam particles will come out
from the grinding head. However, this won’t damage the machine.
6.4 Two Options For Extracting Dust
There are internal extraction [7-1] and external extraction [7-2] for
dust particles. The 8-hole internal extraction system collects fine
dust particles, enabling to adhere to wall and ceiling, obtaining
perfect effect of extracting dust.
6.5 Grinding Adjacent Edges
Detachable brush segment can reach up to the adjacent
edge with ease. (Fig.8)
6.6
Connect to
Vacuum Cleaner
