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4.2. Torque Adjustment
The required torque for the driver can be adjusted externally as follows:
1.
Disconnect Screwdriver from air supply.
2.
Insert torque setting screwdriver through one of the three openings of the
motor housing into the half-round bore of the lock ring. (If necessary, turn
clutch using bit)
3.
By turning the torque-setting screwdriver clockwise (-), the torque is re-
duced and by turning it counter-clockwise (+), the torque is increased.
half-round bore
for torque setting
screwdriver
Picture: Torque Adjustment
4.3. Connection-Possibilities of the Function Control
• Use as air pressure outlet during screw-assembly:
to control driver start and stop, as well as shut-off control of clutch;
-
as cycle counter of the complete process;
-
each in connection with a PE- Switch or similar.
• Use as air pressure inlet:
if 6,3 bar (90 PSI) air pressure is given to the function control port,
-
the driver starts rotating at about 15 % of its speed. This will
simplify the engagement of bit/socket to fastener (for example
when driving hex screws, nuts, etc.)
14
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