Graco President 232090, Инструкция-перечень запасных частей, Страница: 16 / 28

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Operation
Elevator Operation
1. To raise the elevator (150), connect the quick
coupler (124) on the end of the coiled hose (105)
to the male fitting (J) on the air control valve (K).
Pull up the air control valve button to raise the
elevator to its full height.
WARNING
MOVING PARTS HAZARD
Moving parts can pinch or amputate your
fingers. When raising or lowering the
elevator, keep your fingers and hands
away from the elevator (150), cover support (125),
drum cover (114), and lip of the drum.
Do not remove the quick coupler (124) from the
male fitting (J) until the elevator is completely
lowered.
2. Position a full drum under the drum cover (114).
3. To lower the elevator (150), press down the air
control valve (K) button. Lower the elevator until
the cover (114) rests properly on the lip of the
drum. Disconnect the quick coupler (124) from the
male fitting (J).
4. Refer to manual 306287 for further elevator oper-
ating instructions.
Agitator Operation
1. Close the agitator’s needle valve (L).
2. Connect the quick coupler (124) on the end of the
coiled hose (105) to the male fitting (M) on the
agitator (102).
3. Slowly open the needle valve (L) to start the
agitator (102). Use the valve to adjust the speed.
Do not operate the agitator too fast. If the fluid
foams or a vortex forms on the fluid surface,
reduce the speed of the agitator.
4. Refer to manual 308609 for further agitator operat-
ing instructions.
Shutdown
WARNING
To reduce the risk of serious injury whenever you
are instructed to relieve pressure, always follow the
Pressure Relief Procedure on page 14.
1. Lower the elevator (150).
2. Shut off the agitator (102).
3. Relieve the pressure.
For overnight shutdown, stop the pump at the bottom
of its stroke to prevent fluid from drying on the ex-
posed displacement rod and damaging the throat
packings. Relieve the pressure.
Always flush the pump before the fluid dries on the
displacement rod. See
Flushing on page 18.
NOTE: When changing fluid containers with the hose
and gun already primed, open the drain valve (208) to
help prime the pump and vent air before it enters the
hose. Close the drain valve when all air is eliminated.