28/11/02-\\SERVER\TECNICO\-SNZ\0Sit\hVtf500shie.doc-Scheda Identificazione Codice Padre (mac.sott.etc...)-
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At the cut end the motor stops, the blade goes back and the cycle finishes.Thanks to the electronic control,
the main described cycle can be changed depending on the working that must be done. For example by
putting in action the function F1-pos.26/dr.RI0055- the blade stops its rotation after going back to the
starting point; by putting in action the function F3 the blade locks and the saw frame movement stops in
cutting end position.
9.7 - ESC WORKING = Electronic Speed Control
The electronic inverter allows to continuously change the revolutions per minute of the blade motor. By
using the two motor speeds you can get two speed range ( MEDIUM LOW SPEED and MEDIUM HIGH
SPEED ) that allows a better blade using by adjusting it to the workpiece.
With the motor in operation , increase or reduce the speed only by pushing the button ( +/2 )=13/dr.RI0055
or ( -/1 ) = 11/ dr.RI0055 till you read on the display the desired speed value in m/1'- .
9.8 - LOCKING DEVICE / EMERGENCY LOCKING
At any time it is possible to stop the cycle:
- By pushing the button 0 - STOP CYCLE-pos.21/dr.RI0055- the machine stops immediately, but anyway
there is the possibility to use the other keys, for example to change the cycle type or blade speed ;
- By pushing emergency key -pos.1/dr.RI0055- the cycle stops immediately and it is not possible to push
other keys before having restored it.
- By pushing the main switch-pos.8/dr.RI0102- you turn off the current of the machine ;
In case of current braking, the sectionalising switch-pos.8/dr.RI0102 goes on 0 position and it is necessary
to restore it to start the machine again.
9.9 - SAW FRAME ROTATION FOR OBLIQUE CUTTING
It is possible to make cuts from 45° left to 60 right by keeping the locked piece nearest as possible the
cutting line from the both sides.
Furthermore the blade penetration is always perpendiculary to the material surface, except during the cuts
with the saw frame lower till 5 deg.
For the oblique cuts it is necessary that no material is cmapled into the vice, loosen the lever-
pos.10/dr.RI0102-, wheel the handle -pos.11/dr.RI0102 - in the clockwise sense, and swivel the saw frame
manually ( by using the handle of the sliding side vice ) till you read on the scale -pos.9/dr.RI0102- the
desired angle. The automatic stops drived by the handle -pos.11/dr.RI0102- makes easy the positionning on
the angles of 0 and 45 deg. right/left.
Before going from an angle to another be sure that the parts to wheel do not knock against the jaws or the
workpiece that must be clamped into the vice.
Thanks to the structure balancing , the rotation of the saw frame is never difficult.
9.10 - SAW FRAME INCLINATION ( FOR LOWERING CUTS TILL 5 DEG. )
For cutting profiles and solids that have very heigh vertical body ( over 250 mm ) it is suitable to low the saw
frame as regars to the vertical ( max.5 deg. ) to get a better surface penetration. It is necessary to loosen the
screws -pos.3/dr.RI0104- and pos.2 and 3/dr.RI0105 - with the same spanner of the band tension, then use
the grub screw-pos.12/dr.RI0105- at the end of the displacement lock hardly the screws previously
loosened .
Then it is necessary to replace the thiner closing jaw with the closing jaw of big thickness .
When the saw frame is lower , it is necessary to set a new position of " stroke end of band return " by
displacing the feeler -pos.2/dr.RI0104- in a behinder position. ( The stroke end -pos.1/dr.RI0104- locks that
the band back knocks against the support of the tempered bearing jaws -pos.4/dr.RI0106-) You must make
this operation by loosing the screw-pos.4/dr.RI0104- and by taking the feeler off -pos.2/dr.RI0104- some
milimeters ( from 3 to 10 about ).
Check the adjustment results by moving the saw frame to and fro with the buttons -pos.16 and 17- of the
control panel -dr.RI0055-; the back of the band must not knock against the support-pos.4/dr.RI0106- and the
teeth must be at 4 mm. about rear to the bearing jaws plane .
9.11 - SUPPLEMENTARY VICE FOR CUTTING BIG PROFILES (optional).
This attachment has to be used in addition to the normal vice when big profiles must be cut , as illustrated by
the dr.RI0106.