Table Of Contents - Graco 907-292 Instructions-Parts List Manual

TABLE OF CONTENTS
WARNINGS ...................................................................... 2
HOW THE ELECTROSTATIC AIR SPRAY GUN WORKS .......... 4
INSTALLATION
Typlc.1 In.t.lI.tlon ......................................................... 4
V.ntll.te the Spr.y Booth ................................................ 4
Conn.ct the High Voltage Power Supply ........................... 4
Connect the High Volt.ge Ca ........................................... 15
Ch.ck the Electrical Grounding ........................................ 15
Mount the Spr.y Gun ...................................................... 15
Connect the Air Une ........................................................ 15
Connect the High Volt.ge Control .................................... 8
Conn.ct the fluid Une ..................................................... 8
OPERATION
Op.r.tlng Ch.ckllat ........................................................ 1
Fllt.r the fluid ................................................................
1
Adju.t the Spr.y P.tt.rn ................................................. 8
CI •• nlng ........................................................................ 7
CI •• n the Air C.p and fluid Tip ......................................... 7
Flu.hlng .................•.......................••............................. 7
SERVICE
Spray Patt.rn Troubl •• hootlng Ch.rt ................................ 8
Gun Op.r.tlon Troubl •• hootlng Ch.rt .............................. 9
EI.ctrlc.1 Troubl •• hootlng Ch.rt ..................................... 10
Gun DI ••••• mbly .......................................................... 11
EI.ctrod. R •• I.tor R.pl.c.m.nt ..................................... 11
fluid N •• dl. R.mov.1 .................................................... 12
fluid Needle Replacement .............................................. 12
B.rr" Remov" ............................................................. 12
fluid Pecking Repl.cement ............................................ 12
B.rrel R ..... mbly .••••••••.•••••••••••••••••••••••••••••••••.••••.•.••••.• 13
R .. lator Tubel R .. lator Repl.cement .............................. 13
R .. lator Tube Reg ...... ng .........
~
.................................... 13
Servicing the Actuator .................................................... 14
F.n Air Valve Replacement ............................................ 14
AIR CAP CONSUMPTION .nd FLUID
np
FLOW RATE CHART 11
Air Cape ....................................................................... 11
Air Cap A ... mbll .......................................................... 11
PARTS DRAWING ........................................................... 11
PARTS LIST ....................................................................
17
HOW TO ORDER REPLACEMENT PARTS ........................... 17
ACCESSORIES ................................................................ 18
TECHNICAL DATA ............................................. B.ck Cover
The words Warning, Caution, and Not. are used to classify informa-
tion within this manual.
WARNING: Alerts user to avoid or correct conditions that could cause
personal injury.
CAUTION: Alerts user to avoid or correct conditions that could cause
damage to or destruction of equipment.
NOTE: Identifies essential procedures or extra information.
WARNING
•
c!J
SERIOUS BODILY INJURY, EXPLOSION, FIRE, OR ELECTRIC
SHOCK CAN OCCUR IF THE PRECAUTIONS BELOW ARE NOT
FOLLOWED.
READ AND UNDERSTAND ALL INSTRUCTION MANUALS,
TAGS, AND WARNING LABELS BEFORE OPERATING EQUIP-
MENT.
Instruction.
ELECTROSTATIC EQUIPMENT SHALL ONLY BE USED BY TRAINED
PERSONNEL WHO SHALL BE FULLY CONVERSANT WITH THE RE-
QUIREMENTS STATED WITHIN THIS INSTRUCTION MANUAL.
EQUIPMENT MISUSE HAZARD
General Safety
Any misuse of the spray equipment or acc8880ries, such
88
overpressurizing, modifying parts, using incompatible
chemicals and fluids, or using worn or damaged parts, can
cause them to rupture and result in serious bodily injury, fire,
explosion or property damage.
NEVER point the spray gun at anyone or at any part of the
body. NEVER put hand or fingers over the spray tip.
ALWAYS follow the Pre .. ure Relief Procedure, to the
right,
befo~e
cleaning or removing the fluid tip or servicing any
system equipment.
NEVER try to stop or deflect leaks with your hand or body.
NEVER alter or modify any part of this equipment; doing so
could cause it to malfunction.
CHECK all spray equipment regularly and repair or replace
worn or damaged parts immediately.
This gun has a maximum working pressure of 7 bar (100 psi).
Never exceed the maximum working pressure of the gun or
any other component or accessory used in the system.
2 307-896
Pressure Relief Procedure
To reduce the risk of serious bodily injury, including splashing
in the eyes, injury from moving parts or electric shock, always
follow this procedure when shutting off the system, when
checking or servicing any part of the spray system, when in-
stalling, cleaning or changing fluid tips, and whenever you
stop spraying.
1. Turn off the high voltage power supply.
2. Turn off the air and fluid supply to the gun.
3. Trigger the gun into a grounded metal waste container to
relieve fluid pressure.
4. Open the pump drain valve, having a grounded metal waste
container ready to catch the drainage.
5. Leave the pump drain valve open until you are ready to
spray again.