Graco Series A, 238–311, 238–313, 238–314, 238–316 Instruction Manual
...
INSTRUCTIONS-PARTS
LIST
308–626
This
manual contains important
warnings and information.
READ AND KEEP FOR REFERENCE.
INSTRUCTIONS
HYDRA-SPRAY
POLE GUN
3000 psi (210 bar) Maximum Working Pressure
Model 238–311, Series A
1
foot (300 mm) length
Model 238–312, Series A
2
feet (600 mm) length
Model 238–313, Series A
3
feet (910 mm) length
Model 238–314, Series A
4
feet (1.2 m) length
Supercedes Rev. A
WARNING
KEEP CLEAR OF NOZZLE
READ INSTRUCTION MANUAL CAREFULLY
- HIGH PRESSURE
Rev. B
Model 238–316, Series A
6
feet (1.8 m) length
Model 238–318, Series A
8
feet (2.4 m) length
GRACO INC. P.O. BOX 1441
MINNEAPOLIS, MN
Graco
Inc. is registered to I.S. EN ISO 9001
55440–1441
Table
of Contents
Symbols 2.
Installation 6
Required
Electrical
Operation 7
Pressure
How
Startup 8
How
How
Lubrication 8
How
How
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Accessories6. . . . . . . . . . . . . . . . . . . . . . . .
Grounding6. . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Relief Procedure7. . . . . . . . . . . . . . . . . . . .
to Use the Safety Knob7. . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
to Adjust the Spray Pattern8. . . . . . . . . . . . . . .
to Adjust the T
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
to Clear or Clean a Clogged Spray T
to Flush the Gun9. . . . . . . . . . . . . . . . . . . . . . . .
rigger Tension 8.
. . . . . . . . . . . .
ip 9.
. . . .
Symbols
Warning Symbol
WARNING
Service 10
Parts 14
Technical
Graco
The
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Troubleshooting 10
Adjust
the Needle
Packing,
Graco W
Seal, & Needle Replacement
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Data
Phone Number
. . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . .
arranty and Disclaimers
. . . . . . . .
10.
12.
16.
16.
16.
Caution Symbol
CAUTION
This
symbol alerts you to the possibility of serious
injury or death if you do not follow the instructions.
This
symbol alerts you to the possibility of damage to
or destruction of equipment if you do not follow the
instructions.
WARNING
HAZARD OF USING FLUIDS CONT
Never use 1,1,1-trichloroethane, methylene chloride, other halogenated hydrocarbon solvents or fluids contain
ing such solvents in this equipment. Such use could result in a serious chemical reaction, with the possibility of
explosion, which could cause death, serious injury and/or substantial property damage.
Consult your fluid suppliers to ensure that the fluids being used are compatible with aluminum and zinc parts.
AINING HALOGENA
TED HYDROCARBONS
WARNING
RECOIL HAZARD
Due
to the high pressure fluid emitted, a strong recoil action may occur when you trigger this gun. If
you are unprepared, your hand could be forced back toward your body or you could lose your balance
and fall, resulting in serious injury
.
-
2
308–626
Notes
308–626
3
WARNING
INJECTION HAZARD
Spray
from the spray gun, hose leaks or ruptured components can inject fluid into your body and
cause extremely serious injury
skin can also cause can also cause serious injury
D
Fluid injected into the skin might look like just a cut, but it is a serious injury. Get immediate medi
cal attention.
D
Do not point the spray gun at anyone or any part of the body
D
Do not put hand or fingers over the spray tip.
D
Do not stop or deflect fluid leaks with your hand, body
D
Do not “blow back” fluid; this is not an air spray system.
D
Always have the tip guard and the trigger guard on the spray gun (if so equipped)
when spraying.
D
Check the spray gun dif
D
Be sure the spray gun safety knob operates before operating the gun.
, including the need for amputation. Splashing fluid in the eyes or on the
.
.
, glove or rag.
fuser (if so equipped) operation weekly
. Refer to the gun manual.
-
D
Lock the spray gun safety knob when you stop spraying.
D
Follow the
stop spraying, check, clean or service any system equipment, or install or change spray tips.
D T
ighten all fluid connections before each use.
D
Check the hoses, tubes and couplings daily
nently coupled hoses cannot be repaired.
D
Handle and route hoses and tubes carefully. Keep hoses and tubes away from moving parts and
hot surfaces. Do not use the hoses to pull equipment. Do not expose Graco hoses to temperatures
above 180
Pressure Relief Procedure
_F (82_
C) or below –40
_F (–40_C).
on page 7 when you are instructed to relieve pressure,
. Replace worn or damaged parts immediately
. Perma
TOXIC FLUID HAZARD
Hazardous
splashed in the eyes or on the skin or if the fumes are inhaled.
D
Know the specific hazards of the fluid you are using.
D
Store hazardous fluid in an approved container
state and national guidelines.
D
Dress appropriately for your application. W
personal respirator
fluids or toxic fumes can cause a serious injury or death if the fluid is swallowed or
. Dispose hazardous fluid according to all local,
ear protective eyewear
, gloves and clothing.
, noise protection for the ears, a
-
4
308–626
WARNING
FIRE AND EXPLOSION HAZARD
INSTRUCTIONS
Improper
result in fire or explosion and serious injury
D
D
D
D
D
D
D
D
D
grounding, poor air ventilation, open flames, or sparks can cause a hazardous condition and
.
Ground the equipment and the object being sprayed. See
Provide fresh air ventilation to avoid the buildup of flammable fumes from solvent or the fluid being
sprayed.
Extinguish all the open flames or pilot lights in the spray area.
Electrically disconnect all the equipment in the spray area.
Keep the spray area free of debris, including solvent, rags, and gasoline.
Do not turn on or of
Do not smoke in the spray area.
Do not operate a gasoline engine in the spray area.
If there is any static sparking while using the equipment,
correct the problem.
f any light switch in the spray area while operating or if fumes are present.
Electrical Grounding
stop spraying immediately
on page 6.
. Identify and
EQUIPMENT MISUSE HAZARD
Equipment
in serious injury
misuse can cause the equipment to rupture, malfunction, or start unexpectedly and result
.
D
This equipment is for professional use only
D
Read all instruction manuals, tags, and labels before operating the equipment.
D
Use the equipment only for its intended purpose. If you are uncertain about the usage, call your
distributor.
D
Do not alter or modify this equipment. Use only genuine Graco parts and accessories.
D
Check the equipment daily
D
Do not exceed the maximum working pressure of the lowest rated system component. This equip
ment has a
D
Route the hoses away from the traffic areas, sharp edges, moving parts, and hot surfaces. Do not
expose Graco hoses to temperatures above 160
D
Do not use the hoses to pull the equipment.
D
Use fluids or solvents that are compatible with the equipment wetted parts. See the
Data
section of all the equipment manuals. Read the fluid and solvent manufacturer’s warnings.
D
Fluid hoses must have spring guards on both ends to protect them from rupture caused by kinks or
bends near the couplings.
D
Comply with all applicable local, state and national fire, electrical and other safety regulations.
3000 psi (207 bar) maximum working pressure.
. Repair or replace worn or damaged parts immediately
.
_F (65_
C) or below –40
.
_F (–40_C).
Technical
-
D Wear hearing protection when operating this equipment.
308–626
5
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