GRAPHITE 59G812 Instrucciones De Uso página 14

Switch on the mitre saw only when the cutting disc is
away from the workpiece to be cut.
The mitre saw features the switch lock button (3) that protects
against accidental starting.
Switching ON
• Press the switch lock button (3).
• Press and hold the switch button (4).
Switching OFF
• Release pressure on the switch button (4).
OPERATION OF THE TABLE EXTENSIONS
• The table extensions (16) are located on both sides of the
mitre saw base.
• Unlock the locking knobs of the table extension (18) (fig.
C).
• Adjust the length of the table extensions.
• Fasten the table extension using the locking knobs (18).
• If needed, the tilting limiters can be used (17) to facilitate
cutting to size.
OPERATION OF THE CUTTING DEPTH LIMITER
The cutting depth limiter can be used, when it is
necessary to make a key in the workpiece. It is performed
by making a surface cut in the workpiece, when the disc
does not operate at full possible depth.
• Lock the head locking lever (14).
• Loosen the guide locking knob (12) and move the head
backwards.
• Tighten the guide locking knob (12).
• Rotate the cutting depth limiter (10) to the setting for
operation with limited cutting depth (fig. D).
• Lower the extension arm and hold it in the lower position
leaning against the cutting depth limiter.
• Rotate (to the left or right) the cutting depth limiter bolt (11)
(fig. D) to obtain the required depth of the cutting disc.
• Loosen the guide locking knob (12).
• Make the cuts to the set depth.
• In order to return to the full cutting depth, rotate the cutting
depth limiter (10) to the position, in which the cutting depth
limiter bolt (11) does not contact the cutting depth limiter (10),
once the extension arm is lowered.
SETTING THE WORKING TABLE FOR MITRE CUTTING
The rotary extension arm allows for cutting the workpiece at any
angle in the range of 45° left or right from the perpendicular position.
• Pull the head locking pin (9) and allow the extension arm to
rise slowly to the upper position.
• Loosen the working table locking knob (23).
• Press and hold the automatic setting lever (22) and rotate
the extension arm to the left or right so the required value is
shown on the angle scale of the working table (20).
• Lock the working table locking knob (23).
The angle scale of the working table (20) has a number of
marked positions, in which the preliminary automatic setting of
the rotary extension arm is made. This can be done only when
the automatic setting lever (22) is not held in the pressed
position and it can be locked in factory-marked positions during
the rotation of the extension arm. These are the most
frequently used mitre sawing angles (15º, 22,5º, 30º, 45º to the
left / right). The setting of any angle can be precisely adjusted
using the angle scale of the working table (20) with the scale
every single degree. Even though the scale is accurate enough
for a majority of performed tasks, it is recommended to double-
check the cutting angle with a protractor or other device for
angle measurements.
CHECKING AND ADJUSTING THE PERPENDICULAR
POSITION OF THE CUTTING DISC AND WORKING
TABLE
• Loosen the head locking lever (14).
• Set the head in the position of 0º (perpendicular to the
working table) and tighten the head locking lever (14).
• Loosen the working table locking knob (23), and press and
hold the automatic setting lever (22).
• Set the working table in the position of 0º, release the
automatic setting lever and tighten the working table lock
knob (23).
• Press the cutting disc guard lever (5) and lower the saw
head to the extreme lower position.
• Use the tool to check perpendicularity of the cutting disc in
relation to the working table.
When making
measurement instrument does not touch any cutting disc
tooth, otherwise the measurement may be inaccurate due
to the thickness of the sintered carbide insert.
If the measured angle is not 90º, then the following adjustment is
necessary:
• Loosen the retaining nut and rotate the 0º (42) angle
adjusting bolt (fig. E) to the right or left in order to increase or
decrease the cutting disc tilt angle.
• Once the perpendicular position of the cutting disc and
working table is set, allow the head to return to its upper
position.
• Holding the 0º (42) angle adjusting bolt, tighten the
retaining nut.
• Lower the head and make sure that the set angle
corresponds to indications on the head tilt angle scale (34), if
necessary, adjust the head tilt angle indication (35) (fig. E).
Similar adjustment should be made for the angle of 45º of the
head for mitre sawing by means of the 45º (43) (fig. E) angle
adjusting bolt.
CHECKING AND ADJUSTING THE PERPENDICULAR
POSITION OF THE CUTTING DISC IN RELATION TO THE
FENCE
Perform this procedure each time the fence is removed or
replaced. Proceed with the adjustment only after the
perpendicularity of the cutting disc in relation to the
working table is set. The fence is used as a stop for
workpiece.
• Loosen the working table locking knob (23), and press and
hold the automatic setting lever (22) and set the working
table to the position of 0º.
• Lower the saw head to the extreme lower position.
• Put a protractor or any other angle measurement tool to the
cutting disc.
• Move the angle measurement tool to the fence (15).
• The measurement should indicate 90º.
• If it is necessary to adjust the angle, proceed as follows:
• Loosen the fence mounting bolts (15) to the base.
• Adjust the position of the fence (15) so that it is
perpendicular to the cutting disc.
• Tighten the fence mounting bolts.
SETTING THE EXTENSION ARM (HEAD) FOR MITRE
CUTTING
• The extension arm can be tilted at any angle ranging from
0º to 45º – for mitre sawing (fig. E).
• Pull the head locking pin (9) and release and allow the
extension arm to rise slowly to the upper position.
• Loosen the head locking lever (14).
13
measurements make sure that