SPEED STABILIZATION
This machine is equipped with an electronic speed stabilization system which maintains constant speed under
load.
VARIABLE SPEED FUNCTION
The motor's speed can be varied to suit the needs of different work situations. Turn the Variable Speed
Thumbwheel clockwise to increase speed and anti-clockwise to decrease.
VACUUM CONNECTION
WARNING: Dust developing while working can be harmful to one's
health.
This machine is designed specifically for dry grinding of concrete and
similar materials. It uses dry diamond cup wheels and must be used
with a suitable vacuum cleaner. Never exhaust the dust directly into the atmosphere.
To attach vacuum hose to Dust Port,hold machine firmly with one hand. Then with a twisting motion push the
vacuum hose onto the Dust Port.
SAFETY GUARD
The Safety Guard (ie. the Skirt) must be used at all times when operating this machine. It is not adjustable. The
Half-Moon Door may be temporarily removed to expose the Edge Cut-Out. See below.
THE EDGE CUT-OUT
When working against a wall or into a corner, the Skirt will prevent
the grinding head from reaching all the way to the edge. On the G5,
loosen the Thumb Screw and press the Tab outward to rotate the Half-
Moon Door to the side. On the SM7, one may remove the Half-Moon
Door by pushing inward on the two clips. This will expose the Edge
Cut-Out in the skirt. The Half-Moon Door may be temporarily adhered
to the handle crossbar using its magnet.This will allow the Grinding
Head reach right up to the edge. Dust collection will not be ideal so
replace the door as soon as access to the Edge Cut-Out is no longer
needed.
GB
Edge Cut-Out in Skirt
SM7
Thumb Screw
Edge Cut-Out in Skirt
G5
12
Variable Speed Thumbwheel
Clips
Half-Moon Door
Half-Moon Door
Magnet
Tab