7. Switch on the ejector pulse via the valve terminal.
Ä
An ejector pulse is generated.
If no ejector pulse is generated, actuate the mechanical manual override of the solenoid
valve.
8. Repeat steps 1 to 7 until the necessary intensity of the ejector pulse is set.
7
Operation and use
7.1
Operating manual override
Non-detenting operation of the manual override (reset: automatic)
Fig. 8
1. Use a screwdriver to push in the tappet of the MO until the valve switches.
Ä
The valve reverts to the switching position.
2. Keep the plunger of the MO pressed.
Ä
The valve remains in the switching position.
Operation and use
21
Festo — VABF-S4-...-CB-VH/VL-... — 2019-05