GRAPHITE 59G208 Benutzerhandbuch Seite 12

• If the sander falls during operation, it is essential to inspect and
possibly replace the working tool if it is found to be damaged or
deformed.
• Never hit the work tool against the work material.
•
Avoid bouncing and scraping with the disc, especially when
working on corners, sharp edges etc. (this can cause loss of
control). (this may result in loss of control of the power tool and a
kickback effect).
•
Never use saw blades designed for cutting wood from circular
saws. The use of such saw blades often results in a recoil
phenomenon of the power tool, loss of control and can lead to
injury to the operator.
STARTING UP / SHUTTING DOWN
• Hold the sander with both hands during start-up and operation.
The grinder is equipped with a safety switch to prevent accidental
start-up.
• Push the lever button (7) forward.
• Press the switch button (2) (fig. C).
• Releasing pressure on the switch button (2) stops the grinder.
• When starting, the motor starts with a slow start, which is used to
start the unloaded motor.
• After starting the grinder, wait until the grinding wheel reaches
maximum speed before starting work. The switch must not be
operated to switch the sander on or off during operation. The
sander switch must only be operated when the power tool is away
from the workpiece.
CUTTING
• Cutting with the angle grinder may only be carried out in a straight
line.
• Do not cut material while holding it in your hand.
• Large workpieces should be supported and care should be taken
that the support points are close to the cutting line and at the end
of the material. Material placed steadily will not tend to move
during cutting.
• Small workpieces should be secured e.g. in a vice, using clamps,
etc. The material should be clamped so that the cutting area is
close to the clamping device. This will ensure greater cutting
precision.
• Do not allow vibration or tamping of the cutting disc as this will
impair the quality of the cut and may cause the cutting disc to
break.
• No lateral pressure should be exerted on the cutting disc during
cutting.
• Use the correct cutting disc depending on the material to be cut.
• When cutting the material, it is recommended that the direction of
feed is in the direction of rotation of the cutting disc.
• The depth of cut depends on the diameter of the disc (fig. G).
• Only discs with nominal diameters no larger than those
recommended for the respective grinder model should be used.
• When making deep cuts (e.g. profiles, building blocks, bricks,
etc.), do not allow the clamping flanges to come into contact with
the workpiece.
Cutting discs reach very high temperatures during operation - do not
touch them with unprotected parts of the body before they have cooled
down.
SANDING
Grinding work can be carried out using e.g. grinding discs, cup
wheels, flap discs, discs with abrasive fleece, wire brushes, flexible
discs for sandpaper, etc. Each type of disc as well as the material to
be machined requires a suitable working technique and the use of
appropriate personal protective equipment.
Discs designed for cutting should not be used for sanding.
Grinding discs are designed to remove material with the edge of
the disc.
• Do not grind with the side of the disc. The optimum working angle
for this type of disc is 30
• Sanding work may only be carried out using the appropriate
sanding discs for the material type.
When working with flap discs, discs with abrasive fleece and flexible
discs for sandpaper, care must be taken to ensure the correct angle
of attack (fig I).
The entire surface of the disc should not be sanded.
These types of discs are used for machining flat surfaces.
(o) (
fig H).
Wire brushes are mainly intended for cleaning profiles and hard-to-
reach areas. They can be used to remove, for example, rust, paint, etc.
(fig K). (Fig. K).
Only use working tools whose permissible speed is higher than or equal
to the maximum speed of the angle grinder without load.
OPERATION AND MAINTENANCE
Unplug the power cord from the mains socket before carrying out any
installation, adjustment, repair or operation.
MAINTENANCE AND STORAGE
• It is recommended to clean the unit immediately after each use.
• Do not use water or other liquids for cleaning.
• Clean the unit with a dry piece of cloth or blow with low pressure
compressed air.
• Do not use any cleaning agents or solvents as these may
damage the plastic parts.
• Clean the ventilation slots in the motor housing regularly to
prevent the unit from overheating.
• If the power cable is damaged, replace it with a cable of the same
specifications. Refer this operation to a qualified specialist or
have the appliance serviced.
• In the event of excessive sparking on the commutator, have the
condition of the motor carbon brushes checked by a qualified
person.
• Always store the machine in a dry place out of the reach of
children.
REPLACEMENT OF CARBON BRUSHES
Worn (shorter than 5 mm), burnt or cracked motor carbon brushes must
be replaced immediately. Always replace both carbon brushes at the
same time. - Unscrew and remove the carbon brush covers (8) (fig. E).
• Pull back the pressure spring, disengage and remove the worn
carbon brushes.
• Remove any carbon dust, using compressed air.
• Fit the new carbon brushes (the brushes should slide freely into
the brush holders) and put the pressure spring back in place (fig.
F).
• Fit the carbon brush covers (8).
After the carbon brush replacement operation, start the grinder without
load and wait 1-2 minutes until the carbon brushes fit into the motor
commutator. Carbon brushes should only be replaced by a qualified
person using original parts.
Any defects should be repaired by the manufacturer's authorised
service.
TECHNICAL SPECIFICATIONS
NOMINAL DATA
PARAMETER
Supply voltage
Supply frequency
Rated power
Rated speed
Max. disc diameter
Internal disc diameter
Spindle thread
Degree of protection
Protection class
Weight
Year of manufacture
NOISE AND VIBRATION DATA
Sound pressure level
Sound power level
Acceleration value (rear handle)
Acceleration value (front handle)
Information on noise and vibration
12
VALUE
230 V AC
50 Hz
2600 W
-1
6600 min
230 mm
22.2 mm
M14
IPX0
II
6,6 kg
2025
L = 95.1 dB(A)
PA
K=3dB(A)
L = 103.1 dB(A)
WA
K=3dB(A)
a = 7.67
h
2 2
m/s K=1.5 m/s
a = 7.44
h
2 2
m/s K=1.5 m/s