Fein GRIT GIR Manual De Instrucciones página 10

OBJ_BUCH-0000000306-001.book Page 10 Tuesday, April 24, 2018 10:38 AM
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10
Special safety instructions.
Wear personal protective equipment. Depending on appli-
cation, use face shield, safety goggles or safety glasses.
Where appropriate, wear dust mask, hearing protectors,
gloves and workshop apron capable of stopping small
abrasive or workpiece fragments. The eye protection
must be capable of stopping flying debris generated by
various operations. The dust mask or respirator must be
capable of filtrating particles generated by your opera-
tion. Prolonged exposure to high intensity noise may
cause hearing loss.
Before switching on, make sure that all clamping levers
and tensioning devices are well tightened. If the machine
suddenly sinks or the workpiece comes loose during the
working procedure, this can lead to serious accidents.
At a glance.
1 Cover/stop (GI 150/GI 150 2H)
2 Spark guard (GI 150/GI 150 2H)
3 Grinding rest (GI 150/GI 150 2H)
4 Dust collector (GI 150/GI 150 2H)
5 Side cover (GI 150/GI 150 2H)
6 Lever for tilting device (GIB/GIBE)
7 Grinding belt tensioning device (GI 150/GI 150 2H)
8 "Centerhöhe" adjustment (pipe center)
9 Clamping lever, adjustment "Centerhöhe"
10 "Schleiftiefe" adjustment/depth stop
11 Crank for adjustment of workpiece width
12 Collection box
13 Rapid-clamping lever for clamping of workpiece
14 Clamping jaws, fixed
15 Bracket/magazine for contact rollers
16 Star-knob bolts for height adjustment
17 Protective devices/side covers
18 Contact roller
19 Securing screws for contact roller
20 Clamping lever for angle adjustment
21 Fastening sleeves
22 Screws for fastening bushing
23 Holes for quick-release fastener
24 Quick-release fastener
25 Lever for quick-release fastener
26 Nuts for belt drive
27 Screw for belt drive
28 Table adjustment
29 Feed lever
30 Fastening screws
Assembly instructions (Fig. 1+2).
Belt grinder GI 150 2H.
Before any work on the machine itself, pull the
mains plug.
Dismount the upper cover (1) together with the spark
guard (2).
Dismount the grinding rest (3) and the chip/grinding-dust
box (4).
Open side cover (5).
Loosen the tensioning device (7) and remove the grinding
belt.
Shut the side cover.
Sub base GIB/GIBE.
Loosen lever of tilting device (6) and set the
GI150/GI1502H to a horizontal position.
GIR.
Remove the unit from its packaging and fit the accessories
as described in the data sheet.
At the front and rear of the base, loosen the four fasten-
ing screws (30) of the upper unit.
Mount the 4 fastening sleeves (21) with the 4 screws (22).
Align the 4 drilled holes (23) with the 4 fastening sleeves
(21).
Position the GIR against the belt grinder GI150/GI1502H.
Slide the 2 quick-release fasteners (24) leftward and ten-
sion the 2 levers (25). Loosen the tilting device of the sub
base again if the holes are not aligned above each other.
Sub base GIB.
Tighten the levers of the tilting device (6).
GIR.
At the front and rear of the base, tighten the previously
loosened screws (30) again.
Screw the four levelling mounts down with the star-knob
screws (16) until the face the floor. Then, screw the lev-
elling mounts further down approx. two more turns.
Fill the collection box (12) half full with water. Position
the collection box between the support columns of the
radius grinding module.
There is a fire hazard when operating the machine
without the collection box filled with water!
Mounting the contact roller. (figure 3)
Before any work on the machine itself, pull the
mains plug.
Open lid (17) and pull the work table back.
Loosen both screws (19) in the guide fork and remove
the contact roller (18).
Insert a contact roller (18) with the desired diameter into
the guide fork and secure it with both screws (19).
For contact rollers with large diameter, it may be
required to change the position of the belt-ten-
sioning device on the belt grinder.
Adjust the belt tracking each time after changing a contact
roller.
Contact rollers not in use should always be protected
against damage by placing them in the bracket/magazine
for contact rollers (15).
Mounting/replacing the grinding belt
Before any work on the machine itself, pull the
mains plug.
Only for initial starting-up of the belt grinders
GI150/GI1502H: Check the rotation direction.
Loosen the tensioning device (7) and mount a
150 x 2250 mm long grinding belt.
The running-direction marking of the grinding belt
must correspond with the rotation direction.
Tension the grinding belt with the tensioning device (7).
Move the grinding belt manually and observe, if it moves
off towards the left or right of the contact roller.