Grizzly H7668 User Manual
PROFESSIONAL SPRAY SET
W/ TWO QUART PRESSURE CUP
MODEL H7668
INSTRUCTION MANUAL
WARNING: NO PORTION OF THIS MANUAL MAY BE REPRODUCED IN ANY SHAPE
OR FORM WITHOUT THE WRITTEN APPROVAL OF GRIZZLY INDUSTRIAL, INC.
COPYRIGHT © JULY, 2005 BY GRIZZLY INDUSTRIAL, INC.
#PC7424 PRINTED IN CHINA
Table of Contents
SECTION 1: SAFETY .......................................................................................................4
Safety Instructions for Pneumatic Tools .....................................................................5
Additional Safety Instructions for Spray Guns ............................................................6
SECTION 2: INTRODUCTION .........................................................................................7
Foreword .....................................................................................................................7
Tool Data ....................................................................................................................7
Contact Info ................................................................................................................7
SECTION 3: SET UP ........................................................................................................8
Unpacking ...................................................................................................................8
Inventory .....................................................................................................................8
Assembly ....................................................................................................................9
Controls ....................................................................................................................10
SECTION 4: OPERATIONS ...........................................................................................11
Spraying ....................................................................................................................11
Atomizing Cap and Fan Adjustments .......................................................................13
SECTION 5: ACCESSORIES .........................................................................................14
SECTION 6: MAINTENANCE ........................................................................................15
Cleaning ....................................................................................................................15
Lubrication ................................................................................................................17
Troubleshooting ........................................................................................................18
Parts Breakdown ......................................................................................................20
Parts Breakdown ......................................................................................................21
WARRANTY AND RETURNS ........................................................................................22
Model H7668 Spray Gun w/Pressure Cup -3-
SECTION 1: SAFETY
For Your Own Safety Read Instruction Manual
Before Operating This Equipment
The purpose of safety symbols is to attract your attention to possible hazardous conditions. This manual uses a series of symbols and signal words which
are intended to convey the level of importance of the safety messages. The
progression of symbols is described below. Remember that safety messages by
themselves do not eliminate danger and are not a substitute for proper accident
prevention measures.
Indicates an imminently hazardous situation which, if
not avoided, WILL result in death or serious injury.
Indicates a potentially hazardous situation which, if
not avoided, COULD result in death or serious injury.
Indicates a potentially hazardous situation which, if
not avoided, MAY result in minor or moderate injury.
It may also be used to alert against unsafe practices.
NOTICE
This symbol is used to alert the user to useful information about proper operation of the equipment.
Safety Instructions For Pneumatic Tools
1. KEEP ALL SAFETY DEVICES IN
PLACE and in working order.
2. REMOVE ADJUSTING KEYS AND
WRENCHES. Form habit of check-
ing to see that keys and adjusting
wrenches are removed from tool
before operation.
3. KEEP WORK AREA CLEAN
Cluttered areas and benches invite
accidents.
4. DO NOT USE IN DANGEROUS
ENVIRONMENT. Do not use pneu-
matic tools in damp or wet locations, or where any flammable or
noxious fumes may exist. Keep
work area well lighted.
5. KEEP CHILDREN AND VISITORS
AWAY. All children and visitors
should be kept at a safe distance
from work area.
6. MAKE WORKSHOP CHILD
PROOF by locking your shop and
shutting off air valves.
7. DO NOT FORCE TOOL. It will do
.
the job better and safer at the rate
for which it was designed.
8. USE THE RIGHT TOOL. Do not
force tool or attachment to do a job
for which it was not designed.
9. DO NOT USE UNDER THE
INFLUENCE OF DRUGS OR
ALCOHOL.
Model H7668 Spray Gun w/Pressure Cup-4-
Safety Instructions for Pneumatic Tools
10. USE PROPER AIR HOSE for the
tool. Make sure your air hose is in
good condition and is long enough to
reach your work without stretching.
11. WEAR PROPER APPAREL. Do not
wear loose clothing, gloves, neck
ties, rings, bracelets, or other jewelry which may get caught in moving
parts. Non-slip footwear is recommended. Wear a protective hair covering to contain long hair.
12. ALWAYS USE SAFETY GLASSES.
Also use a face or dust mask if cutting operation is dusty. Everyday
eyeglasses only have impact resistant lenses, they are NOT safety
glasses.
13. WEAR APPROVED HEARING
PROTECTION. Air escaping from
pneumatic tools can exceed safe
exposure limits and may cause
hearing damage with prolonged
exposure.
14. SECURE WORK. Use clamps or a
vise to hold work when practical. It is
safer than using your hand and frees
both hands to operate tool.
15. MAINTAIN TOOLS WITH CARE.
Keep tools lubricated and clean
for best and safest performance.
Follow instructions for lubricating
and changing accessories.
16. REDUCE THE RISK OF
UNINTENTIONAL STARTING. Do
not carry tool with hand on trig
ger and always disconnect from air
when not in use.
17. DISCONNECT TOOLS before servicing, changing accessories, or
moving to another location.
18. DO NOT OVERREACH. Keep
proper footing/balance at all times.
-
19. USE THE RECOMMENDED
ACCESSORIES. Consult owner’s
manual for recommended acces
sories. The use of improper accessories may cause risk of injury.
20. CHECK FOR DAMAGED PARTS
-
BEFORE USING.
ing and alignment of parts, broken
parts, part mounting, loose bolts,
and any other conditions that mayaffect machine operation. Repair or
replace damaged parts.
21. NEVER LEAVE UNATTENDED
TOOL CONNECTED TO AIR.
Disconnect the air hose and do not
leave tool until it is relieved of any
built up pressure.
22. NEVER ALLOW UNTRAINED
USERS TO USE THIS TOOL
WHILE UNSUPERVISED.
23. IF YOU ARE UNSURE OF THE
INTENDED OPERATION, STOP
USING TOOL. Seek formal training
or research books or magazines
that specialize in pneumatic tools.
24. BE AWARE OF HOSE LOCATION
WHEN USING PNEUMATIC
TOOLS. Hoses can easily become
a tripping hazard when laid across
the floor or spread out in a disorganized fashion.
Check for bind-
-
Model H7668 Spray Gun w/Pressure Cup -5-
Additional Safety Instructions for Spray Guns
1. READ THIS MANUAL. This manual
contains proper operating instructions for this spray gun.
2. RE AD MATER IAL LA BE LS
and MATERIAL SAFETY DATA
SHEETS (MSDS). Read and know
all the instructions on the packaging label and the MSDS before
opening the package. This information could save your life.
3. ALWAYS WEAR A NIOSH
AP PROVED RE S PIRATO R
WHEN SPRAYING OR WORKING
AROUND FINISHING MATERIALS.
4. FIRE EXTINGUISHERS. Always
have a fully charged multi class
or class B fire extinguisher in the
immediate area.
5. FLAMMABLE MATERIAL. NEVER
spray near open flame or where
any spark could occur.
6. FRESH AIR. Always provide adequate exhaust to keep area free of
built up vapors, NEVER spray in an
enclosed space.
9. INAPPROPRIATE USE. DO NOT
point or shoot spray gun directly
at yourself or another person or
animals. Do not attempt to use the
spray gun for any other use than it
was intended.
10. STORAGE. Thoroughly clean and
dry spray gun before storage. Store
in an approved cabinet.
11. SOLVENTS. Always store solvents
and shop towels soaked in solvent
in approved containers.
12. EYE PROTECTION. Wear eye protection whenever spraying or cleaning. Solvents and chemicals can
cause serious eye injury, which
could lead to blindness.
13. OPERATI NG PRESSURE. DO
NOT exceed the recommended
inlet air pressure. Excessive pressure could cause the spray gun to
burst or cause other internal equipment damage.
14. LOCAL LAWS. Consult local
authorities regarding V.O.C. exhaust
and waste disposal requirements.
7. DI SC ON NECT COMPRESS ED
AIR. Always disconnect the spray
gun from compressed air before
cleaning, changing attachments or
when performing maintenance of
any kind on this tool.
8. PROTECTIVE CLOTHING. Protect
exposed skin from overspray by
wearing a protective suit or other
approved garment.
15. DEPRESSURIZE TANK. Make
sure tank is fully depressurized
before removing lid.
16. HOSES. Be aware of hoses to
avoid tripping.
Model H7668 Spray Gun w/Pressure Cup-6-
SECTION 2: INTRODUCTION
Foreword Contact Info
We are proud to offer the Grizzly Model
H7668 Spray Gun. This model is part
of a growing Grizzly family of fine tools.
When used according to the guidelines set
forth in this manual, you can expect years
of trouble-free, enjoyable operation, and
proof of Grizzly’s commitment to customer
satisfaction.
The Model H7668 is designed to be used
for bigger jobs where large volumes of
material are needed and greater painter
mobility is required. The two quart capacity
allows the painter to spray with one hand
and carry the pressure cup with the other.
It is our pleasure to provide this manual
with the Model H7668. It was written
to encourage safety considerations and
guide you through general operating procedures and maintenance.
The specifications, details, and photographs in this manual represent the Model
H7668 as supplied when the manual was
prepared. However, owing to Grizzly’s policy of continuous improvement, changes
may be made at any time with no obligation on the part of Grizzly.
If you have any comments regarding this
manual, please write to us at the following
address:
Grizzly Industrial, Inc.
C/O Technical Documentation
P.O. Box 2069
Bellingham, WA 98227-2069
Most importantly, we stand behind our
tools. If you have any service questions or
parts requests, please call or write us at
the location listed below.
Grizzly Industrial, Inc.
1203 Lycoming Mall Circle
Muncy, PA 17756
Phone: (570) 546-9663
Fax: (800) 438-5901
E-Mail: techsupport@grizzly.com
Web Site: http://www.grizzly.com
Tool Data
Type ..................................Pressurized Cup
Fluid Tip .......................................... 1.4 mm
Air Consumption ............................8.8 CFM
Inlet Air Pressure ........2-3 Bar /29-43.5 PSI
Air Hose Inlet ..................................1⁄4" NPT
Fluid Hose Inlet ...............................3⁄8" NPS
Material Capacity ................................. 2 qt.
Model H7668 Spray Gun w/Pressure Cup -7-
Read the manual before operation.
Become familiar with this spray gun,
its safety instructions, and its operation before beginning any work.
Serious personal injury may result if
safety or operational information is
not understood or followed.
SECTION 3: SET UP
Unpacking
Your spray gun left our warehouse in a
carefully packed box. If you discover the
spray gun is damaged after you have
signed for delivery, please immediately
call Customer Service at (570) 546-9663
for advice.
Save the containers and all packing materials for possible inspection by the carrier or
its agent. Otherwise, filing a freight claim
can be difficult.
When you are completely satisfied with
the condition of the shipment, you should
inventory the equipment.
Inventory
After you have unpacked the carton you
should find the following:
Model H7668 Inventory (Figure 1)
A. Pressure Cup . ................................... 1
B. Spray Gun .......................................... 1
C. Hook/Handle ...................................... 1
D. Air & Fluid Hose ................................. 1
E. Tool Kit (not shown) ........................... 1
—Service Wrench .............................. 1
—Cleaning Brush ............................... 1
A
B
D
C
Figure 1. Model H7668 inventory.
Model H7668 Spray Gun w/Pressure Cup-8-
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