Graco Inc. 709HS Paint Sprayer User Manual


 
Shutdown
WARNING
The spray gun cups and accessory remote pres-
sure pots remain pressurized until pressure is
manually relieved. To reduce the risk of serious
injury from pressurized fluid or accidental spray
from the gun, always relieve pressure in the cup or
pressure pot before checking or servicing any part
of the spray sysfem; before installing, cleaning or
changing fluid nozzles: before loosening or remov-
ing the accessoly remote pressure pot cover; and
whenever you stop spraying.
1.
When spraying
is
finished, turn
off
the air supply
to the gun.
2.
If
using a remote pressure pot, relieve
its
pressure
by following these steps:
a. Turn
off
the air supply to the pressure pot.
b.
2
1/2
Gallon Remote
Pot:
Pull
the pressure
relief valve ring (206c) until pressure
is
com-
2
Quart
Remote
Pot:
Turn
out
the pressure
pletely relieved.
relief knob
(1
13)
about one turn. Wait until
pressure
is
completely relieved before remov-
ing the cover. Close the knob before using the
system again.
See Fig. 12.
113
206c
ULJ
2
1/2
gallon
Fig.
12
NOTE
Elevate the spray gun and pull the trigger.
This
will allow the fluid in the fluid hose to drain back into
the remote pressure pot.
3.
If
using
a
spray gun cup, unlatch the cup cover
and loosen or remove the cup from the cover to
relieve the cup pressure.
02860
MBB2
4.
Clean the spray gun and cup as instructed on
pages
14 and
15.
308-336
11