Adjusting The Anti-Spatter Fluid - Kemppi A7 Operating Manual

10.3 Adjusting the anti-spatter fluid

This section describes how to adjust the anti-spatter fluid.
The parts of the system are depicted in the figure below.
Figure 12: Adjusting the anti-spatter fluid
1. Welding torch
2. Rubber gasket for gas nozzle
3. Gas nozzle
4. Thrust ring
5. Injection nozzle
6. Anti-spatter bottle (full)
7. Drain bottle
8. Adjusting screw (anti-spatter volume control)
9. Cover
Make sure that the welding torch / gas nozzle is placed
concentrically over the injection unit.
Proceed as follows:
1. Place the welding torch (1) over the injection
opening.
2. Move the welding torch (1) slowly downwards (in
the direction of the arrow).
Hereby, the rubber gasket is "opened." The immersion
depth of the welding torch is limited by the stroke of the
injection unit.
3. Move the gas nozzle, with the front side toward the
thrust ring.
Move the welding torch further down to activate the
injector function.
Pay attention to the max. stroke of the injection unit.
Figure 13: Stroke movement of the injection unit
Pay attention to the max. stroke movement for
injection.
• The max. stroke travel (traversing movement
of the welding torch) should not exceed 6
mm. We recommend a maximum injection
impulse of 3 s. The injection pulse is reset
upon moving out of the injection unit.
• Use the adjusting screw (8) to adjust the
amount of anti-adhesives per injection
impulse.
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• The residual oil of the anti-spatter
application from the injection unit is
collected in the drain bottle (7) and can
be reused after it is purified of particulate
matter.
• Pay attention to the max. stroke movement
for injection.
4. Manually activate the device via the cover, to set
the dosing of the anti-adhesives.
When setting the anti-spatter adjustment manually,
wear safety goggles.
You can activate the injection pulse by pressing down
lightly on the cover. The injection pulse should be activated
for a maximum duration of two seconds.
You can assess the amount of atomized anti-spatter
substance by the spray mist produced.
You can increase or reduce the amount of anti-spatter
substance by using the adjusting screw (8).
A small amount of anti-spatter substance is sufficient
to achieve the desired effect.
Robot Gun Cleaning Station 1616