Setting The Pressure Switch; Ordering Replacement Parts - EINHELL Euro 4000 Bedienungsanleitung

Anleitung Euro 4000
G Tensioning the V-belt
Pull out the power plug.
Remove the V-belt guard.
Undo the four motor fixing
screws and use a wooden
wedge between the pump and
the motor to lever the motor
toward the rear and tension the
V-belt. The V-belt is correctly
tensioned if you can depress it
approx. 1-2 cm with your
fingers.
Setting the pressure
switch
The pressure switch is set at the
factory.
Switch-on pressure 6 bar
Switch-off pressure 10 bar
To adjust the differential pressure,
proceed as follows: Take the
cover hood off the pressure
switch (unscrew the screw plug).
Use an 8 mm socket wrench on
screw 1 to adjust the differential
pressure DP. Turn clockwise to
increase the differential pressure
and raise the switch-off pressure.
Turn anticlockwise to decrease
the differential pressure and lower
the switch-off pressure.
Screw 2 can be used to adjust the
switch-on and switch-off pressure
P. Turn clockwise to increase the
switch-on and switch-off pressure.
Turn anticlockwise to lower the
switch-on and switch-off pressure.
09.11.2001 9:37 Uhr
Possible causes of
machine failure
Overloading of the motor and
hence triggering of the overload
circuit-breaker may result from:
G An excessively high mains
voltage
G Excessively high ambient
temperatures and an
insufficient air supply
G Defective compressor valves or
a leaking non-return valve
G A low level of oil, sluggish
connecting rod bearings
Leave a.c. motors enough time to
cool off before switching on again.
Avoid touching hot components
and pipe lines.
Ordering replacement
parts
Please quote the following data
when ordering replacement parts:
G Type of machine
G Article number of the machine
G Identification number of the
machine
G Replacement part number of
the part required
Seite 11
GB
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