Instructions For Operation; Electrical Connection - Scheppach 4901404901 Originalbetriebsanleitung

Use of an extension lead
The use of an extension lead can cause a loss of perform-
ance. In order to keep this to a minimum and to avoid over-
heating and burn-out of the motor, please seek the advice
of an electrical specialist to determine the minimum size
of the cable.
The extension lead must have, on one end, an earthed plug
which fits in the socket. On the other end the cable must
be attached to the plug of the machine. If the electrical
cable is damaged please consult your customer service re-
pair unit.
Positioning the stage plate (fig. 6)
• Loosen the table locking grip and adjust the table until
it is roughly perpendicular to the saw blade.
• Use a small protractor to place the table at 90° to the
saw blade
• Once the exact position is achieved, tighten the table
locking grip.
• Release the screw that holds the dial (1) and adjust this
to 0°. Tighten the screw.

Instructions for Operation

Operating the machine
Please read and understand the following points about the
scroll saw before starting up the machine.
Flexible dust bellows (fig. 7)
The flexible dust tube (1) should be positioned such that
it points to the saw blade and the materials, so as to blow
sawdust away from the cutting line.
Switch for variable speed (fig. 8)
The saw is equipped with a knob (1) to adjust for continu-
ously variable speeds. The speed of the hub of the saw
blade can be changed simply by turning this knob. To in-
crease the speed, turn in a clockwise direction. Turn in an
anticlockwise direction when a slower speed is desired.
Storage of the blade and Allen key (fig. 9)
• The storage space for the saw blades (1) is to be found
on the left side, behind the body of the machine. Allen
keys can also be stored there.
• The storage space for the t-shaped wrench (2) is on the
right side, behind the body of the machine.
Basic aspects of operation
The scroll saw makes possible cylindrical and curved, as
well as straight and diagonal cuts. Before beginning work
with the machine the following important points should be
made clear:
• The wood to be cut must be fed by hand into the saw
blade.
• Sawing comes about only when the saw blade is moving
downward.
• Feed the wood slowly against the saw blade, since the
teeth of the blade are small and only cut when moving
downward.
• Every person who works with the saw requires training.
During the training period it often occurs that the saw
blades tear when the machine is being operated with a
person who has not had much experience with it.
• The saw works best with sheets of wood less than 2.5
cm. thick.
• If you wish to cut sheets of wood thicker than 2.5 cm.
then the wood must be fed particularly slowly through
12 english
the saw blade and you must avoid abrupt curves, other-
wise the saw blade will tear.
• Over time the teeth of the saw blade become blunt; saw
blades must be replaced. The saw blades are adequate
for ½ to 2 hours of continuous running, depending on
the type of wood used.
• In order to achieve a precise cut, see that the saw blade
always follows the grain of the wood.
• For cutting metal and plastics, special saw blades must
be used and the speed must be reduced. Use bees' wax
as a lubricant for the saw blade when cutting metal.
Cuts within the sheet of wood (fig. 11)
• Drill a 5 mm hole in the material.
• Release the quick release clamp (1) and remove the
blade (2), see the section on changing the blades.
• Place the material on the table with the hole (4) over the
access hole in the work table (3).
• Assemble the blade (2) through the hole in the material
and push the quick release lever (1) forward.
• Carry out steps 3 to 7 in the section "basic operation of
the scroll saw".
• When the cut is complete, turn off the machine, remove
the blade from the blade holder and take the material off
of the table.
Angled cuts (fig. 10)
Warning: In order to avoid unintentional start ups, be sure
that the switch is in the "off" position and the plug is not
in the socket before you move the machine, change saw
blades, or position materials
• Put the saw blade protector (2) into the highest posi-
tion by loosening the quick release clamp (3) and then
screwing it back in.
• Tilt the table (4) to the desired angle by releasing the
table locking knob (5), and push the table to the correct
angle by using the scale (6) and the indicator (7).
• Tighten the table locking knob (5) again.
• Follow steps 3 to 7 in the description of "Basic Opera-
tion of the Scroll Saw".
Changing the Blades
Warning: In order to avoid unintentional start ups, be sure
that the switch is in the "off" position and the plug is not
in the socket before you change saw blades.
m Electrical Connection
Regularly check the electrical connection for damage. See
that the cable is not connected to a power source when it
is being checked.
The installed electric motor is supplied ready for opera-
tion
Electrical connections must correspond to the relevant
VDE and DIN standards. Use only those electrical cables
designated as type H 07 RN. The type must be printed on
the connecting cable.
The customer's electrical connection as well as the exten-
sion leads used must be in accordance with the regula-
tions
Important Information
Warning: Use earthed cables to avoid electrical damage,
danger of fire or damage to tools.
The factory has equipped your machine for operation at
230 volts. Only connect this machine to an electric cur-