Graco GH 733 HYDRA-SPRAY Instructions-Parts List Manual page 2

W A RNlNG
HIGH
PRESSURE SPRAY CAN CAUSE SERIOUS INJURY.
FOR
PROFESSIONAL USE ONLY.
OBSERVE
ALL
WARNINGS.
Read and understand.all instruction manuals before operating equipment.
'
INJECTION HAZARD
Fluids under high pressure from spray
or
leaks can penetrate the skin
and cause extremely serious injury, Including the need for
amputation.
NEVER point the spray gun et anyone
or
any part
of
the body
NEVER put hand or fingers over the spray tip.
NEVER try to stop
or
deflect leaks with your hand or body
ALWAYS have the tip guard in place when spraying.
MEDICAL TREATMENT
If
any fluid appears to penetrate your skin, get
EMERGENCY MEDICAL CARE AT ONCE.
DO
NOT TREAT AS A SIMPLE CUT.
Tell the doctor exactly what fluid was iniected. For treatment instruc-
-.
~~~
tions have your doctor c a l l the
NATIONAL POISON CENTER NETWORK
i4121681-6669
USE EXTREME CARE WHEN CLEANING TIPS AND
SERVICING.
Always follow this pressure relief procedure when shutting
off
the unit
for any reason: shut
off
the engine. trigger the spray gun. engage fhe
trigger EafeQ, close the en ine fuel cock and
0
en the drain
VE~VE.
SPRAY GUN SAFETY
When spray gun or dispensing valve is not ECtUaib spraying. ahays
set the gun safeQ latch in the Closed or "SAFE position, making the
trigger inoperative.
00
NOT REMOVE
OR MODIFY any part of the gun.
Check diffuser operation by using the lowest Pmible spray pressure
with spray tip removed. Trigger gun end maintain firm metal to metal
contact belwean aun and metal waste container. Fluid emitted should
be diffused into
a i
irregular streern
CHECK OPERATION OF ALL GUN SAFETY DEVICES BEFORE
EACH USE.
AVOID COMPONENT RUPTURE
Always be sure that all components used with this unit have e max-
mum working pressure rating of at least
4500
p a i (310 barl. which is
the maximum working pressure of the GH
723.
NEVER alter
o r
modify the equipment.
Before each use, check hoses for weak, worn or damaged conditions
that may be caused by traffic, sharp corners, pinching, kinking end
general wear. Tighten all fluid connections securely before each use.
REPLACEany damaged hose. NEVER use tape or any device to mend
the hose.
PREVENT STATIC SPARKING
Always be sure all equipment end objects being sprayed are Properly
grounded. This unit is equipped with
a
grounding wire end clamp. The
fire or explosion.
high Velocity flow of fluid creates static electricity. Sparks may cause
Useonly conductiveor grounded fluid hoses. Be sure gun is grounded
through hose connections. Check ground continuity in hose end
equipment once e week. Overall (end to end) resistance of un-
pressurized hose must not exceed
29
megohms for any coupled
length or Combination of hose lengths.
When flushing equipment, remove spray tip,
use
the lowest possible
pressure, end maintain firm metal to metal contact between gun and
metal waste container. This reduces the chance of static sparking.
GAS ENGINE PRECAUTIONS
ALWAYS locate unit et least
20
feet awayfrom spraying area because
of possible sparking hazard from gasoline engine.
NEVER fill fuel tank while engine is running or hot. Avoid the possibil-
ky of spilled fuel causing a fire. Always refuel slowly to avoid spillage.
NEVER operate engine in e closed building
unless the exhaust is piped
outside. The exhaust contains carbon monoxide, a poisonous,
possible death.
odorless and invisible gas, which if breathed causes serious illness end
Always close the fuel cock and remove the ignition cable from the
spark plug before adjusting or servicing any mechanical parts of the
the mechanical parts end
C ~ U S E
serious injury to the operator.
unit. Operating
E
mechanical pert by hand could start the engine and
NEVER alter the throttle setting.
about
3 9 0
psi (245 bar) working pressure.
.
Precaution is the best insurance against en accident. When starting
engine. maintain a safe disfence from moving p e m of equipment.
The maximum full loEd engine speed is 28W RPM which occurs
Et
IMPORTANT
United States Government safer, standards have been adopted under the Occupational SafeQ End Health Act. These standards-perticulerb the
General Standards, Pert 1910, end the Constructon Standards, PaR 1926-should be consulted.
307-465
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