Global Machinery Company DEC004DC - Manual (Page 12)

12
Switch on
1. Turn the On/Off switch
(1) anti-clockwise until it
“clicks” into position number
‘1’. The machine is now in
continuous operation, and
will start on the minimum
speed (fig. D).
Switch off
1. Turn the On/Off switch (1)
clockwise until it “clicks” into
position number ‘0’ (fig. E).
Varying the speed
1. You can use the variable
speed dial (1) to alter the
speed of the tool, as follows:
• Position 1 - Slow
• Position 3 - Medium
• Position 5 - Fast
2. Select the correct speed for the work and type of bit you
are using. In general, lower speeds are best suited for
large accessories and higher speeds are best suited for
smaller accessories.
Quick reference guide
Operation Speed
Cutting metal 4-5
Sanding wood 4-5
Cutting hard metal 4-5
Engraving metal 3-4
De-burring 3-4
Drilling holes 3-4
Removing rust 2-3
Sharpening 2-3
Polishing 1-2
Holding the tool
1. For jobs such as milling or engraving where precision is
required, hold the rotary tool like a pen.
2. For heavier work like cutting or grinding, hold the
machine in the palm of your hand.
Changing the collet
Note. Accessories may require different sized collets
(ie. Ø1.5mm, Ø2.0mm, Ø2.4mm or Ø3.2mm).
1. Unscrew the collet nut (3)
by hand turning it in an
anti-clockwise direction
while pressing the spindle
lock button (2) (fig. G).
E
G
D