Rev. A Jul 07
VD510-UV INSTRUCTION MANUAL
Part # 562148-UV
-5-
4. OPERATION PRINCIPLES
Dispensing OFF
Dispensing ON
short
Stroke
long
small
Shot Volume
large
In the
“Normal” state (air off), the diaphragm
is closed
– material is not dispensed.
When air is applied, the diaphragm is opened and
material is dispensed.
Because "Air" is not entering into the driving
parts, the diaphragm is closed. In this case,
the material path is closed, so material is
not dispensed.
If air is applied to the valve, the diaphragm will open.
At this time material will be dispensed.
You can increase or decrease the shot volume by
adjusting the stroke (shot volume control knob).
Notice
The maximum stroke length is 0.6mm
(1
rotation). There is no effect after turning the knob
more than (1) rotation.