Fein GRIT GXE Instrucciones De Uso página 9

8 Star-knob bolt for gap adjustment
9 Ventilation slots
10 Tool holder
11 Clamping washer
12 Spring washer
13 Clamping screw
14 Protective cover
15 Screw for protective cover
16 Connection sleeve for dust extraction
17 Drill hole
18 Pin
Intended use of the machine.
The machine is intended for stationary deburring and
polishing of metal materials using manufacturer approved
brushes, sanding and polishing tools. The machine is not
permitted for operation with grinding discs.
Mounting instructions.
Fasten the machine onto the GRIT undercarriage GIXBE,
GIXS (see mounting instructions). The fastening of both
the undercarriage to the floor and the machine to the
undercarriage must be suitable to withstand the forces
occurring during working.
Use appropriate screw connections (size, length) for
mounting.
Electrical connection.
The electrical connection, which is to be provided
by customer, must be carried out by a qualified
electrician.
Observe mains voltage: The mains voltage and the fre-
quency of the power source must agree with the data on
the type plate of the machine.
Before starting operation for the first time, check the
rotation direction of the motor. The rotation direction
may be changed only by a qualified electrician.
Adjustments.
Before any work on the machine itself, pull the power
plug from the socket outlet.
Adjusting the grinding rest (6).
➤ Loosen both fastening screws (7). Adjust the sanding
rest to the required height depending on the size of
the work piece.
➤ Tighten the fastening screws (7) again.
Adjusting the gap size (Figure 1).
Brushes, sanding and polishing tools are subject to
natural wear. Therefore, the gap size must be
checked regularly and corrected, if required.
➤ Turn the star-knob bolt (8) until the clearance
between the brush, sanding or polishing tools (5)
and the sanding rest (6) 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 (15) and remove the protec-
tive cover (14).
➤ Adjust the required gap size with the star-knob
bolt (8).
➤ Insert the pin (18) provided into the drill hole (17)
and secure the tool holder against rotation.
➤ Loosen the clamping screw (13) and remove the
clamping washer (11).
➤ Remove the brush, sanding or polishing tool.
➤ Insert a new brush, sanding or polishing tool. Pay
attention that the drive pin on the tool holder (10)
engages in the hole of the wheel.
➤ Remount the clamping washer (11) and the clamping
screw (13 with the spring washer (12), and tighten
the clamping screw.
➤ Mount the protective cover (14) and tighten the four
screws (15) again.
➤ Switch the machine on and check for true running.
In case of heavy vibration or noise, either of the
brush, sanding or polishing toolcan be out-of-bal-
ance. Replace tols that are out-of-balance immedi-
ately!
Pay attention for the correct running direction of
the tools!
➤ Adjust the sanding rest (6) to the required height.
➤ Adjust the required gap size with the star-knob
bolt (8).
Operating instructions.
Switching ON:
➤ Release the safety pushbutton (2) and lift it up. Press
the "I" button (1).
Switching OFF:
➤ Lift up the safety pushbutton (2). Press the "0" (1)
button.
After switching off, the machine runs on for
approx. 50 seconds.
Safety pushbutton:
➤ In emergency situations, press the red safety push-
button to switch the machine off.
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.
Working with the machine (Figures 3+4).
➤ Make sure that the protective cover (14) is shut.
➤ Check the gap size of the sanding rest and make sure
that both fastening screws (7) are tightened.
➤ Check the tight seating of the eye protection (4).
➤ Position the work piece on the sanding rest and
guide it with both hands.
en
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