Festo IIFB-02- Series, Manual

Page: 52 / 123

•
Manual override with stop:
3. Switch off the compressed air supply when
the valves have been tested.
Operating the manual override Reaction of valve
or of processor
Insert screwdriver
in groove of
plunger.
Press plunger as far
as it will go
and turn it
to the right.
The valve or
processor
•
switches
Remove screwdriver
•
remains switched
Insert screwdriver in
the groove of the
plunger.
Press and turn
plunger to the left
and remove the
screwdriver.
•
returns to basic
setting
Fig. 4/10: Manual override with stop
VIFB8 – 02 4. Installation
9706
4-17