Fein GRIT GIE Manual Del Usuario página 12

GIE.book Seite 12 Dienstag, 20. Juni 2006 8:45 08
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Adjustments.
Before any work on the machine itself, pull
the power plug from the socket outlet.
Adjusting the grinding rest (7).
Loosen both fastening screws (8). Adjust the
sanding rest to the required height depend-
ing on the size of the work piece.
Tighten the fastening screws (8) again.
Adjusting the spark guard (4).
Loosen both wing bolts (5) and adjust the
spark guard (4) in such a manner that the
brushes, sanding or polishing tools are cov-
ered off as far as possible.
Tighten both wing bolts again.
Adjusting the gap size (Figure 1).
Brushes, sanding and polishing tools are
subject to natural wear.
Therefore, the gap size must be checked regu-
larly and corrected, if required.
Turn the star-knob bolt (9) until the clear-
ance between the brushes, sanding or pol-
ishing tools (6) and the sanding rest (7) is
2 mm (max.).
Replacing brushes, sanding or
polishing tools (Figure 2).
Before any work on the machine itself, pull
the power plug from the socket outlet.
Loosen the four screws (16) and remove the
protective cover (15).
Adjust the required gap size with the star-
knob bolt (9).
Insert the pin (19) provided into the drill
hole (18) and secure the tool holder against
rotation.
Loosen the clamping screw (14) and remove
the clamping washer (12).
Remove the brushes, sanding or polishing
tools.
Insert a set of two new brushes, sanding or
polishing tools. Pay attention that the drive
pin on the tool holder (11) engages in the
hole of the wheel.
12
Remount the clamping washer (12) and the
clamping screw (14 ) with the spring
washer (13), and tighten the clamping screw.
Switch the machine on and check for true
running.
In case of heavy vibration or noise, either
of the brushes, sanding or polishing tools
can be out-of-balance. Replace tools that are
out-of-balance immediately!
Pay attention for the correct running direction
of the tools!
Adjust the sanding rest (7) to the required
height.
Adjust the required gap size with the star-
knob bolt (9).
Operating instructions.
Switching ON:
Release the emergency OFF pushbutton (1)
and lift it up. Press the "I" button (2).
Switching OFF:
Lift up the emergency OFF pushbutton (1).
Press the "0" (2) button.
After switching off, the machine runs on
for approx. 50 seconds.
Emergency OFF pushbutton:
In emergency situations, press the red emer-
gency OFF pushbutton to switch the
machine off.
Changing the speed.
Switch position 1: Low speed
Switch position 2: High speed
Change the speed of the machine only
when the machine is at a complete stop
with the speed switch (3).
Overload protection.
In case of continuous high load over a longer
period of time, the machine is switched off. After
a cooling-down period of approx. 15 minutes,
the machine is ready for operation again.
GIE