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Installation, Operation and Maintenance Manual
MAN 564_EAC Rev. 2 June 2020
Operation and Use
Section 3: Operation and Use
Pneumatic
connection
Pneumatic
connection
(close) screw for decrease speed
(open) unscrew for increase speed of operation
Screwdriver
Wrench
Figure 34 Example of operating-time adjustment (if foreseen)
3.5 Calibration of the Operation Time
(Optional - If Foreseen)
The calibration of the operation time is made by Bif Italia s.r.l. according to customer
requirements and to technical data-sheet included in technical documentation. If necessary
it’s possible to modify or reset the operating time through two ow regulation valves placed
between the control valves enclosure and the pneumatic cylinder (Figure 34).
To carry out the adjustment, use an adequate Allen wrench and follow these steps (Figure 34):
• Loosen the locknut.
• Screw with a screwdriver the setting screw to increase the operation time.
• Unscrew with a screwdriver the setting screw to decrease the operation time.
• After the adjustment is over screw the locknut.
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