Scheppach HM254 Original Bedienungsanleitung Seite 37

• Re-tighten the handle (11) to secure the rotary table
(14).
• Undo the set screw (22).
• Use the handle (1) to tilt the machine head (4) to the
left until it coincides with the required angle value (in
this connection see also section 8.6).
• Re-tighten the set screw (22).
• Cut as described under section 8.3.
8.8 Limiting the cutting depth (fig. 3/13)
• The cutting depth can be infinitely adjusted using the
screw (24). To do this loosen the knurled nut (24a) on
the screw (24). Turn the screw (24) in or out to set the
required cutting depth. Then re-tighten the knurled
nut (24a) on the screw (24).
• Check the setting by completing a test cut.
8.9 Sawdust bag (fig. 1/22)
The saw is equipped with a debris bag (17) for sawdust
and chips.
Squeeze together the metal ring on the dust bag and
attach it to the outlet opening in the motor area.
The debris bag (17) can be emptied by means of a zip-
per at the bottom.
Connection to an external dust extractor
• Connect the vacuum hose with the dust extraction
spout.
• The industrial vacuum cleaner must be suitable for
the material being worked.
• When vacuuming dust that is especially detrimen-
tal to health or carcinogenic, use a special vacuum
cleaner.
8.10 Changing the saw blade (fig. 1/2/14-17)
Remove the power plug!
Important!
Wear safety gloves when changing the saw blade.
Risk of injury!
• Swing the machine head (4) upwards and lock with
the locking bolt (23).
• Loosen the retaining screw (5a) of the cover using a
Philips screwdriver.
WARNING! Do not fully remove this screw.
• Fold the saw blade guard (5) upwards until the saw
blade guard (5) is above the flange screw (28).
• With one hand insert the Allen key (C) in the flange
screw (29).
• Hold the Allen key (C) and slowly close the saw bla-
de guard (5) until it touches the Allen key (C).
• Firmly press the saw shaft lock (30) and slowly rot-
ate the flange screw (28) in clockwise direction. The
saw shaft lock (30) engages after no more than one
rotation.
• Now, using a little more force, slacken the flange
screw (29) in the clockwise direction.
• Turn the flange screw (28) right out and remove the
outer flange (29).
• Take the blade (6) off the inner flange (31) and pull
out downwards.
• Carefully clean the flange screw (28), outer flange
(29) and inner flange (32).
• Fit and fasten the new saw blade (6) in reverse order.
• Important! The cutting angle of the teeth, in other
words the direction of rotation of the saw blade (6)
must coincide with the direction of the arrow on the
housing.
• Before continuing your work make sure that all safe-
ty devices are in good working condition.
• Important! Every time that you change the saw blade
(6), check to see that it spins freely in the table insert
(10) in both perpendicular and 45° angle settings.
• Important! The work to change and align the saw
blade (6) must be carried out correctly.
8.11 Using the laser (fig. 18)
To switch on: Press the ON/OFF switch laser (33) 1x.
A laser line is projected onto the material you wish to
process, providing an exact guide for the cut.
To switch off: Press again the ON/OFF switch laser
(33).
8.12 Adjusting the laser (fig. 19-20)
If the laser (32) ceases to indicate the correct cutting
line, you can readjust the laser. To do so, open the
screws (32b) and remove the front cover (32a). Loosen
the Philips head screws (E) and set the laser by moving
sideways until the laser beam strikes the teeth of the
saw blade (6).
After adjusting and tightening the laser, mount the front
cover by tightening both screws (32b) by hand.
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