Airless DP-6390, Инструкция по эксплуатации

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(plant oil and 20
’
machine oil).
5. To choose the tip. The different tips should be chosen according to the
types of the paintings, the requirement of the painting, the size of the
object to be painted.
6. To clean the paintings. The uncleanly paintings should be filtered
before the painting with the filter net of 60 meshes or 100 meshes. The
deposited painting should be often or continuously agitated during the
spraying.
7. To start the airless pump. The input pressure should be within
0.3MPa-0.6MPa. The suitable input pressure should be chosen according
to the types of paintings. After the cycle for 1-2 minutes under the empty
loading pressure, the air inlet ball valve and spray gun should be shut.
When the load resistance of the airless pump is balanced with the pulls of
the air motor, the cycle of hydraulic pump can be stopped gradually and
the spray can be started.
9. To use the switch tip. When the spray is not smooth or the spray width
is transformed, there must be something blocked in the tip. To spray the
blocks only by revolving the switch tip counterclockwise 180
°
. When
it
’
s hard to revolve the switch tip, firstly to loose the tip connection nut to
release the pressure of the gun body, then to spray the blocks only by
revolving the switch tip counterclockwise 180
°
. Forcely revolving or
knocking is forbidden under the pressure.