VEVOR R7311 Originalanleitung Seite 17

9. Adjust tool speed
● This sander features variable speed control that enables it to be used
with a variety accessories, to work on a multitude of different materials,
work-piece and objects.
WARNING: Never fit any accessories to the Hook and loop backing pad (I)
that are not rated to the maximum no load speed of this device.
● Slide the Speed control dial (E) to a higher number, to increase the tool
speed.
● Slide the Speed control dial (E) to a lower number, to in decrease the tool
speed.
Note: This sander features an electronic speed controller that holds the
selected speed constant under load.
● If in doubt about the correct speed setting, suitable for the task at hand,
start with a low speed, examine the results, and adjust to a higher setting if
necessary
SANDING TIPS
● Clamp work-piece to the workbench wherever possible. Ensure that
work-pieces cannot move during work.
● If the tool is connected to a vacuum dust extracting system, switch the
extraction device on before switching on the sander. Switch the sander off
first, then the vacuum system.
● Move the machine in a circular motion over the work-piece surface,
applying an even, moderate pressure until you reach the desired surface
finish.
WARNING: Excessive pressure does not lead to a faster removal of
material; it will however lead to premature wear of the sanding disc, and
may cause damage to the machine. Both sanding performance and quality
depend mainly on the choice of the correct sanding discs.
● If there are still scratches on your work-piece after sanding, refer to
"Selecting the right grade of sanding disc".
- 16 -