Working Information - Scheppach 1901501901 Originalbetriebsanleitung

Loosen thumbscrew (A), align the table in the right angle
to the saw band adjust it with the setting screw (L), and
fix it with the nut.
– Use stop angle –
Set the scale pointer to 0 if necessary.
Fig. 2.1 Adjustment in the centre of the table insert
Loosen the 3 hexagon nuts (X) by approximately 2 turns,
and move the support with the table until the saw blade
is in the centre of the table insert. Then, tighten the hexa-
gon nuts again.
Assembly of the longitudinal limit stop, fig. 3
• Screw in 4 thumbscrews M6x12 each with one washer
and a spring washer to a length of approx. 5 mm into
the tabletop.
• Insert the guide tube until it stops at the table.
• Fasten the guide tube with a screw M 6 x 20, a washer
and a cup washer to the table (fig. 3.1).
• Tighten the screw so far that the guide tub can be
moved free of clearance; fix it next with the hexagonal
nut.
• Tighten then the 4 thumbnuts.
Fig. 4
Place now the longitudinal limit stop onto the guide tube
on the right of the saw band and clamp it. The guide tube
must now be parallel to the table groove, a correction can
be performed by loosening both the cheese head screws
, remove the protecting cap to do this.
Setting of the longitudinal limit stop fig. 5
Set the longitudinal limit stop onto the stop pipe on the
left side of the saw blade, measure now 50 mm from the
saw blade to the stop tube. The scale line on the magnify-
ing glass should now stand at 50 mm.
Readjust the scale if necessary.
Loosen thereby the Phillips Head Screw (K) of the scale
and set it to the dimension 50, retighten the Phillips Head
Screw.
– Close the protective cover –
m Commissioning
Before putting the machine into operation, carefully
observe the safety instructions.
When working with the machine, all protective devices
and guards must be fitted.
Saw band replacement, figure 6
Open protective cover with hexagonal head spanner
SW 6, release saw band with twist handle (B) and take it
off. Put on new saw band and tighten slightly. Turn band
wheel manually in the cutting direction and carry out at
the same time the final tensioning of the saw band. The
tensioning is dependent on the saw band width. Broad
saw bands are to be tensioned stronger than the small
ones. Too high a tension causes the untimely break of
the saw band.
18 І 120
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Side correction, figure 7
• The saw band must run centrally on the band wheels.
• Turn the upper band wheel manually in the cutting di-
rection and perform the side correction via the handle
(C), loosen thereby the thumbnut (D).
• Tighten the thumbnut (D) after setting is effected.
Caution! Close the protective cover again with the hex-
agonal head screw.
Fig. 7
Open thereby the lock nut (F), set the distance with the
twist handle (E) and fix it again.
Counter-pressure bearings, Fig. 8
Counter-pressure bearings (G) absorb the workpiece
feed pressure. Set the upper and lower counter-pressure
bearing such that it slightly touches the back of the saw-
blade.
Guide rollers, Fig. 8
Adjust the upper and lower feed rollers (H) to the cor-
responding sawblade width. The front edges of the guide
rollers must not reach further than the tooth base of the
sawblade. When the guide rollers slightly touch the saw-
blade, counter the roller seat with the knurled screw.
The sawblade must not jam!
Assembly of the mounting angle Fig. 9
Screw on mounting angle with hexagonal nut M6x12,
washer A6 and a hexagonal nut M6. It is advisable to fas-
ten the machine on a workbench or a tabletop to exclude
the tipping-over of the bandsaw.
Suction connector
The suction connector is not positioned correctly for
transport reasons and must be turned until the fastening
screws are in a horizontal position.
An adapter is attached for industry vacuum cleaners; this
adapter is pressed into the suction connector.
m Working information
The following recommendations are examples of the
safe use of band saws.
The following safe working methods should be seen as
an aid to safety. They cannot be applied suitably com-
pletely or comprehensively to every use. They cannot
treat every possible dangerous condition and must be
interpreted carefully.
• Connect the machine to a suction unit when working
in closed rooms. A suction device which conforms with
commercial regulations must be used for suction in
commercial areas.
• Loosen the sawband when the machine is not in op-
eration (e.g. after finishing work). Attach a notice on
the tension of the saw band to the machine for the next
user.
• Collect unused sawbands and store them safely in a
dry place. Check for faults (teeth, cracks) before use.
Do not use faulty sawbands!