Graco Mark IV Manual De Usuario
Startup
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15
Startup
1.
Perform Pressure Relief Procedure, page 13.
2.
Turn pressure control to lowest pressure.
3.
Turn power ON.
4.
Increase pressure 1/2 turn to start motor and allow
fluid to circulate through drain tube for 15 seconds;
turn pressure down.
fluid to circulate through drain tube for 15 seconds;
turn pressure down.
5.
Turn prime valve forward to SPRAY position. Disen-
gage trigger lock.
gage trigger lock.
6.
Hold gun against grounded metal flushing pail. Trig-
ger gun and increase fluid pressure 1/2 turn. Flush
1 minute.
ger gun and increase fluid pressure 1/2 turn. Flush
1 minute.
7.
Inspect for leaks. If leaks occur, perform Pressure
Relief Procedure, page 13. Tighten fittings. Per-
form Startup, steps 1 - 5. If no leaks, proceed to
step 7.
Relief Procedure, page 13. Tighten fittings. Per-
form Startup, steps 1 - 5. If no leaks, proceed to
step 7.
8.
Place pump in paint pail.
9.
Trigger gun again into flushing pail until paint
appears. Move gun to paint pail and trigger for 20
seconds.
appears. Move gun to paint pail and trigger for 20
seconds.
10. Engage trigger lock. Assemble tip and guard, see
instructions on next page.
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1/2
15sec
.
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High-pressure spray is able to inject toxins into the
body and cause serious bodily injury. Do not stop
leaks with hand or rag.
body and cause serious bodily injury. Do not stop
leaks with hand or rag.
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