Operation - Scheppach SM150L Originalanleitung

• All covers and safety devices have to be properly
fitted before the equipment is switched on.
• The grinding wheels must rotat freely.
• Check that the voltage on the rating plate is the
same as your supply voltage before you connect
the equi ment to the power supply.
Warning! Never connect the plug to power source
outlet until all installations and adjustments are com-
pleted and you have read and understood sthe safety
and operation instructions.
Tool support (left and right) (Fig.1+Fig. 2+2.1)
Fasten the tool support (4) to the grinding wheel
guard (6) with the mushroom head screw (M6x10) (a)
and the star grip nut (b).
The distance between wheel and work rest should
not exceed 2 mm.
Spark guard with LED work lamp (left and right)
(Fig.1+Fig.3)
Fasten the spark guard (2) with LED work lamps (5)
to the grinding wheel guard (6) with two M5x8 pan
head screws (c).
The distance to the grinding wheel (3) should be not
more than 2mm. The distance between the spark
guard (2) and the grinding wheel (3) can be adjusted
by slackening the two pan head screws (c). Tighten
the screws securely.
LED work lamp (Fig.1+Fig. 4+Fig.4.1+Fig.4.2)
The lighting (5) can be switched on by pressing the
switch (d) on the lamp. The lighting is switched off
by pressing the switch again.
Open the battery compartment (Fig. 4.1) to insert/
change the batteries (2xAAA R03 1.5 V) . Insert the
batteries (2x on each side) (Fig. 4.2). If you change
the batteries dispose of the used batteries properly.
Replace the cover of the battery compartment in re-
verse order (Fig 4.1).
Safety screens (Fig. 1+Fig.5+Fig.5.1)
Install the safety screen (1) on the LED work lamp (5)
with the M5x55 mushroom head screw (e) and the
knurled head screw (f).
The guard is individually adjustable, as to protect the
users eyes during grinding process.

8. Operation

On/Off switch (8)
• To switch on the equipment set the On/Off switch
(8) to position On.
• Move the On/Off switch (8) to position Off to switch
off the equipment.
After switching on, wait for the equipment to reach
its maximum speed of rotation. Only then should you
begin with the grinding.
Work practice
• Exert only moderate pressure on the workpiece so
that it can be machined at constant speed.
• Instead of accelerating your work, high pressure
will cause the drive unit to slow down and even
stop, thus overloading the motor.
• For your own safety, it is essential to secure small
workpieces with a screw clamp or vise.
Grinding
• Place the workpiece onto the workpiece support
(4) and slowly guide the workpiece towards the
grinding wheel (3) at the desired angle to the point
where workpiece and grinding wheel make con-
tact.
• Move the workpiece slightly back and forth to pro-
duce an optimal grinding result. This way the grind-
ing wheel (3) will be evenly worn. Allow the work-
piece to cool down occasionally.
Important!
If the grinding wheel becomes jammed during op-
eration, remove the workpiece and wait until the tool
reaches its top speed again.
Changing the grinding wheels
Important note: In order to prevent injuries from ac-
cidentally starting the machine the machine's main
switch must be turned off before changing a grinding
wheel. Pull power plug!
• Loosen the spark gard and the eye shield and pull
out as far as possible. Do not remove these parts!
• Loosen work rest and pull out as far as possible.
• Undo the screws of the grinding wheel guard (6)
and remove the guard.
• Take off outside flange and the old grinding wheel,
then assmeble the new one.
Important note:
• Do not remove the pieces of card board on the
sides of the wheel, as they are intended for
strengthening the grip of the Flange against the
grinding wheels.
• Examine the new grinding wheels on cracks or
other visible damages and dispose if necessary.
• Mount flange and nut again.
• Do not tighten the screw by force. This can cause
the grinding wheel to break.
• Re-install the grinding wheel guard (6) in the re-
verse order.
• Mount work rest, spark guard and eye shield ac-
cording to installation instructions.
GB 19