stayer SC 250W PRO Operating Instructions Manual page 24

3 Wait for some seconds until the cutting disk reaches its
maximum speed.
4 Slowly lower the operating head by a continuous manner
and without jerks, using hand grip.
5 Exert pressure in the blade's direction of advance with an
intensity being suitable for the material to be cut.
6
Once the cutting operation has been completed, raise
operating head again. Stop the machine by pushing
switch.
Using the cutting length ruler (SC250 PRO / SC265W /
SC305IW / SC305W)
The tool includes a depth stop for horizontal cuts (I) which is
inserted into the slot (7) at the base of the lower cutting table
by means of the stop's square profile.
Once you have set the depth stop by tightening the slot screw
(7), a fixed distance can be set between the stop and the
cutting point of the blade, so that when cutting a profile or lath
by resting the ends against the stop, the resulting workpiece
will always be cut to the same length.
This accessory allows you to systematically produce
workpieces of the same size.
Using cutting extenders(J) (SC250W)
The tool includes 2 extenders for cutting long workpieces (J).
The extenders are inserted into the slots (15) and fastened by
tightening the screw located on the lower cutting table above
the slots (15).
Use as circular saw by means of the upper cutting
table
Warning!
Before carrying out any operation on the upper cutting table
it is mandatory to prepare the machine suitably. For this
purpose, the stationary safety guard is to be installed on the
lower table.
Installing the static safety guard on the lower
cutting table.
1 Start with the head in the up position and the power cable
unplugged.
2 Fit the safety guard (11) on the lower cutting table.
On the SC250W model, you must remove the extendible
lateral support guide by loosening the knob (14) before
you can fit the guard (11) on the machine.
3 Press the head locking button (3), lower the head
completely and use the locking pin (5) to lock the
machine in the down position. On the SC250W PRO /
SC265W models, loosen the front adjustment knob (4a)
and lower the machine head by pressing the button (3).
When lowering the head, the front knob (4a) should fit in
the groove on the safety guard (11). Once the head is all
the way down, use the locking pin (5) to lock the table in
the down position and tighten the front knob (4a) so that
it keeps the guard in place (11).{MQ}5.
4 Verify that the blade rotates freely.
5 Lastly, start the machine briefly at idle speed and make
sure that the cutting blade does not rub against anything.
WARNING
NOT INSTALLING THE GUARD EXPOSES THE USER TO
SERIOUS ACCIDENTS AND INJURIES.
Preparing the upper table
Warning!
The upper cutting table must be set at a height with respect
to the cutting blade such that the only the teeth on the blade
protrude above the workpiece to be cut.
1
Loosen the knobs that adjust the height of the upper table
(4a and 4b).
2
Adjust the height of the table by gently pulling upward.
3
Tighten the knobs (4a and 4b) firmly when you have
found the desired height. The SC305IW / SC305W
ENGLISH
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models have a height adjuster (4a), which allows you to
conveniently adjust the height by loosening or tightening
the knob without the need to pull or push the upper table.
Once you have found the desired height, tighten the
locking knob (4b).
Preparing the cutting width on the upper cutting
table using a guide.
The machine is equipped with a lateral guide (12) for the
upper table, which is adjusted using the knob at the front. On
the SC250W PRO / SC265W / SC250W models, the upper
table has 2 lateral rails where you can place the cutting guide
with goniometer to find the cutting angle (12).
To position the guide (12) simply insert the square profile of
the guide into one of the rails on the upper table and tighten
the clamping screw once you have found the desired position.
Performing a cut on the upper table:
1
Turn on the machine with interlocking as described at the
beginning of chapter 7.
2
Carefully move the workpiece to the cutting blade,
keeping your hands out of the cutting path. Use the guide
(12) for greater safety and precision.
3 Push the workpiece with an intensity appropriate to the
characteristics of the material.
4 Once the task is completed, turn off the machine with
interlocking.
Installing the stationary safety guard on the lower
cutting table
1 Begin with the head raised and the cable unplugged.
2 Insert the guide of safety guard 2
3 Apply guard 2 at its location according to the figure.
4 Smoothly lower the head and block it by means of button
4.
5 Check that the blade rotates freely.
6 Finally, briefly start the machine without load and ensure
that the disk does not friction.
Setting the upper table
Setting the height of the upper cutting table
Information:
The height of the upper cutting table can be adjusted.
Warning!
The height of the upper cutting table in respect of the cutting
disk must be such that the disk protrudes from the workpiece
only by a height equal to that of the saw tooth.
1 If tightened, slightly loosen the screw of the shaft of the
guard of table such that the guard ascends freely.
2 If tightened, loosen lock of the guard of table such that the
guard ascends freely.
3 Loosen the wing nuts that regulate the height of the upper
table.
4 Adjust the height of the table by smoothly pulling it
upwards.
5 Firmly tighten the wing nuts.
Setting the cutting width on the upper table by
means of the guide
1 Release movement of the parallel guide by loosening
wing nut.
2 Adjust the cutting width by moving the guide on the
graduated scale.
3 Fasten guide by firmly tightening the wing nut.
Carrying out the working operation on the upper
cutting table
1 Carry out the starting operation with locking
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