T120C
39
4.7
OPERATING CYCLE
4.7.1
Spindle start
To start the spindle, operate as follows:
0
0
Fig. 20:
Control panel
•
Carry out the checks indicated at § 4.3;
•
power the machine turning the knob (18);
•
set the switch (4) in brake release position;
•
the machine is equipped with spindle shaft rotation inverter:
select the spindle rotating direction acting on the switch (9), the position
F
corre-
sponds to the counterclockwise rotation direction, while the position
R
corre-
sponds to the clockwise rotation direction.
It is not possible to start the spindle if a rotating direction has not been selected
before.
The machine stops immediately if the rotating direction switch is operated while
working.
•
To choose the clockwise rotating direction or the simultaneous machining
direction [position
R
of the switch (9)] keep the light push button (8) pressed
while starting the spindle; the relevant pilot light switches on.
Do not operate with simultaneous machining because the rejection risk in-
creases.
•
Press the push button (14) to start the spindle motor.
•
Press the push button (7) to stop the spindle motor.
4.7.2
Use of the machining guide
•
A protecting device must always be used for the guide machining, so as to avoid
piece sliding and swinging.
Summary of Contents for T120
Page 1: ...USE AND MAINTENANCE INSTRUCTIONS T120 Edition 12 2003 Code 62900306...
Page 2: ......
Page 12: ...T120C 6...
Page 15: ...T120C 9...
Page 30: ...T120C 24...
Page 47: ...T120C 41 50 Fig 23 Pusher 4 7 2 1 Guide adjustment Fig 24 Guide machining guard...
Page 58: ...T120C 52 Fig 32 Accessories for the guide machining...
Page 64: ...T120C 58...
Page 70: ...T120C 64...
Page 77: ...T120C 71 7 2 OVERALL DIMENSIONS 10000 8000 6000 4500 3000 min 1 1300 Fig 39 Overall dimensions...
Page 78: ...T120C 72...
Page 79: ......