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16
English
5.906-494.0 Rev. 01 (04/11)
Loosen both hollow screws at the same time to re-
move the overflow casing in order not to damage
the O-rings.
1 Adjustment screw, high pressure
2 Lock nut, adjustment screw, high pressure
3 Spindle, pressure and quantity regulation
4 Adjustment screw, low pressure
5 Lock nut, adjustment screw, low pressure
6 Housing, overflow valve
Preparation
Fasten the test manometer to the high-pressure
connection.
Connect the high-pressure hose with the servo
press hand spray gun to the test manometer.
Setting the maximum working pressure:
Rotate the servo press to the "MIN" position, open
the hand spray gun and let the device run.
Turn in the rotary handle of the pressure and
quantity regulation until it stops (MAX value).
Pull off the rotary handle.
Loosen the locknut for high pressure.
Turn the adjustment screw high pressure so that
the pressure display on the test manometer
equals the maximum working pressure in the
Chapter "Specifications".
Secure the adjustment screw for high pressure by
tightening the locknut.
Seal the adjustment screw for high pressure and
the lock nut with locking paint.
Setting the minimum working pressure:
Install the
new
high pressure nozzle.
Rotate the servo press to the "MAX" position,
open the hand spray gun and let the device run.
Pull off the rotary handle.
Loosen the locknut for low pressure.
Turn the adjustment screw low pressure and the
spindle for pressure/quantity regulation at the
same time, so that the pressure display on the test
manometer equals the minimum working pressure
in the Chapter "Specifications".
Secure the adjustment screw for low pressure by
tightening the locknut.
Seal the adjustment screw for high pressure and
the lock nut with locking paint.
5.4.5 Regulate the working pressure by means of
the rotary know on the gun