User manual

34
1
2
3
4
CLOSING OPENING
1
1
A
A
B
C
B C
2
2
3
3
4
4
11 - SET UP AND ADJUSTMENTS (continued)
2012 March
800rf-NA
Figure 11-20
Figure 11-21
CLOSING
DESCENT
OPENING
ASCENT
Figure 11-22
Figure 11-23
11.11 Pneumatic Speed Regulators
A) Upper unit ascent-descent speed regulators
B) Centering guides (infeed conveyor) speed
regulators
C) Side belts opening-closing speed regulators
Side belts opening-closing speed regulators.
These are not common operations. They have to be
made only when it has been necessary to work on the
pneumatic cylinder.
To change the speed, do as follows:
1) Unscrew the locking nut 1
2) Turn the knob 2 clockwise to reduce the belts
closing speed; counter-clockwise to increase the
belts closing speed.
3) unscrew the locking nut 3
4) turn the knob 4 clockwise to reduce the belts
opening speed, counter-clockwise to increase the
belts opening speed.
Centering guides opening-closing speed regulators
These are not common operations. They have to be
made only when it has been necessary to work on the
pneumatic cylinder.
To change the speed, do as follows:
1) unscrew the locking nut 1
2) turn the knob 2 clockwise to reduce opening
speed; counter-clockwise to increase opening
speed.
3) unscrew the locking nut 3
4) turn the knob 4 clockwise to reduce closing
speed, counter-clockwise to increase closing
speed.
Upper unit ascent-descent speed regulators
These are not common operations. They have to be
made only when it has been necessary to work on the
pneumatic cylinder.
To change the speed, do as follows:
1) unscrew the locking nut 1
2) turn the knob 2 clockwise to reduce the descent
speed; counter-clockwise to in-crease the
descent speed.
3) unscrew the locking nut 3
4) turn the knob 4 clockwise to reduce the ascent
speed, counter-clockwise to increase the ascent
speed.