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116
English
5.906-432.0 Rev. 00 (06/15)
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
Fasten the test manometer to the high-pressure con-
nection.
Connect high-pressure hose with standard gun to the
test pressure gauge.
Install the
new
high pressure nozzle.
Open standard gun.
Turning on the appliance.
Rotate the rotating handle of the pressure regulator on
the pump anti-clockwise (direction "-") all the way to the
stop.
Pull off the rotary handle.
Loosen the locknut of the adjustment screw for low
pressure.
Turn the adjustment screw low pressure and the spin-
dle until the minimum working pressure is reached.
Note
If this screw is turned clockwise, the pressure is increased;
and if it is turned counter-clockwise, the pressure is de-
creased.
Secure the adjustment screw for low pressure by tight-
ening the locknut.
Check the working pressure, feed volume and switch
points of the pressure switches.
Then seal this setting.
Note
With minimum pressure and volume adjustments and
when using the supplied steam nozzle, the pressure must
not exceed 32 bar.
Service group does not contain any maintenance and in-
spection points.
7.50.2 Setting the minimum working pressure
8
Care and maintenance
Summary of Contents for HDS 10/20 M
Page 14: ...14 English 5 906 432 0 Rev 00 06 15...
Page 60: ...60 English 5 906 432 0 Rev 00 06 15 6 29 Functional diagram vacuuming operation...
Page 125: ...English 5 906 432 0 Rev 00 06 15 125 Circuit diagram 0 089 021 0 HDS 7 12...
Page 126: ...126 English 5 906 432 0 Rev 00 06 15 Circuit diagram 0 089 025 0 HDS 8 18 HDS 9 18...
Page 128: ...128 English 5 906 432 0 Rev 00 06 15 Circuit diagram 0 088 952 0 HDS 10 20 HDS 12 18...
Page 130: ...130 English 5 906 432 0 Rev 00 06 15 Circuit diagram 0 089 9026 0 HDS 13 20...