Grizzly Staple Gun H7677 User Manual

18 GAUGE STAPLER KIT  
MODEL H7677  
INSTRUCTION MANUAL  
COPYRIGHT © AUGUST, 2005 BY GRIZZLY INDUSTRIAL, INC.  
WARNING: NO PORTION OF THIS MANUAL MAY BE REPRODUCED IN ANY SHAPE  
OR FORM WITHOUT THE WRITTEN APPROVAL OF GRIZZLY INDUSTRIAL, INC.  
#BL7292 PRINTED IN CHINA  
 
Safety Instructions for Pneumatic Tools  
17. DISCONNECT TOOLS before ser-  
vicing, changing accessories, or  
moving to another location.  
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.  
18. DO NOT OVERREACH. Keep  
proper footing/balance at all times.  
11. WEAR PROPER APPAREL. Do not  
wear loose clothing, gloves, neck-  
ties, rings, bracelets, or other jew-  
elry which may get caught in moving  
parts. Non-slip footwear is recom-  
mended. Wear a protective hair cov-  
ering to contain long hair.  
19. USE  
THE  
RECOMMENDED  
ACCESSORIES. Consult owner’s  
manual for recommended acces-  
sories. The use of improper acces-  
sories may cause risk of injury.  
20. CHECK FOR DAMAGED PARTS  
BEFORE USING. Check for bind-  
ing and alignment of parts, broken  
parts, part mounting, loose bolts,  
and any other conditions that may-  
affect machine operation. Repair or  
replace damaged parts.  
12. ALWAYS USE SAFETY GLASSES.  
Also use a face or dust mask if cut-  
ting operation is dusty. Everyday  
eyeglasses only have impact resis-  
tant 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.  
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.  
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.  
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.  
15. MAINTAIN TOOLS WITH CARE.  
Keep tools lubricated and clean  
for best and safest performance.  
Follow instructions for lubricating  
and changing accessories.  
24. BE AWARE OF HOSE LOCATION  
WHEN  
USING  
PNEUMATIC  
16. REDUCE  
THE  
RISK  
OF  
TOOLS. Hoses can easily become  
a tripping hazard when laid across  
the floor or spread out in a disorga-  
nized fashion.  
UNINTENTIONAL FIRING. Do not  
carry tool with hand on trigger and  
always disconnect from air when not  
in use.  
-3-  
H7677 18 Gauge Stapler Kit  
 
Additional Safety Instructions for Staplers  
1. HAND INJURIES. Do not place your  
hands near the staple point of entry.  
A staple can deflect and tear through  
the surface of the workpiece, punc-  
turing your hand or fingers.  
5. HOSE USAGE. Make sure your  
air hose is designed for the tool  
in use, is in good condition, and  
is long enough to reach your work  
without stretching. However, an  
overly long air hose in the work  
area may be a tripping hazard.  
2. COMBUSTIBLE GASES. Never  
connect the stapler to pressurized  
oxygen or other combustible gases  
as a power source. Only use fil-  
tered, lubricated, and regulated  
compressed air.  
6. OPERATING QUESTIONS. If you  
are not sure about the intended  
operation, stop using the stapler.  
Seek formal training or research  
books or magazines that special-  
ize in pneumatic tools.  
3. SAFE HANDLING. Never point the  
stapler at others! Do not keep the  
trigger pulled when loading fasten-  
ers, carrying, or holding tool. Carry  
the stapler only by the handle, never  
by any other part. Do not carry the  
stapler by the air hose. Disconnect  
the stapler from the air hose when  
going up and down ladders.  
7. MAINTENANCE. Always discon-  
nect air from the stapler when ser-  
vicing or installing staples. During  
maintenance, a stapler connected  
to air may fire accidentally, caus-  
ing serious personal injury.  
8. COMPRESSED AIR RATING. Do  
not connect the stapler to com-  
pressed air that exceeds 120 PSI.  
4. CLEANING. Never use gasoline or  
other flammable liquids to clean the  
stapler; vapors in the stapler will  
ignite by a spark and cause it to  
explode.  
9. CHECK VALVE. Do not use a  
check valve or any other fitting that  
allows air to remain in the tool.  
-4-  
H7677 18 Gauge Stapler Kit  
 
Never point this stapler at yourself or  
another person! Always pay attention  
to the direction this stapler is pointed.  
Use this tool with respect and caution  
to lessen the possibility of operator or  
bystander injury. Ignoring this warning  
may result in serious personal injury.  
Operating this stapler can propel  
objects into the air, causing imme-  
diate eye damage. To protect your-  
self, always wear American National  
Standards Institute (ANSI) approved  
safety glasses or goggles when oper-  
ating this equipment. In addition, this  
stapler discharges at 82 decibels. To  
protect your hearing, always wear  
ANSI approved ear protection when  
operating this stapler.  
Stapler accidents routinely happen  
while moving the gun to another loca-  
tion, such as up ladders, to another  
room, or even another job site. Always  
disconnect the gun immediately after  
use and never transport the gun while  
connected to the air—even if the air  
compressor is disconnected from its  
power source!  
No list of safety guidelines can be  
complete. Every shop environment is  
different. Always consider safety first,  
as it applies to your individual working  
conditions. Use this and other tools  
with caution and respect. Failure to  
do so could result in serious personal  
injury, damage to equipment or poor  
work results.  
-5-  
H7677 18 Gauge Stapler Kit  
 
SECTION 2: INTRODUCTION  
Foreword  
Contact Info  
We are proud to offer the Grizzly Model  
H7677 18 Gauge Stapler Kit. This model  
is part of a growing Grizzly family of fine  
pneumatic tools. When used according to  
the guidelines set forth in this manual, you  
can expect years of trouble-free, enjoy-  
able operation and proof of Grizzly’s com-  
mitment to customer satisfaction.  
If you have any comments regarding this  
manual, please write to us at the following  
address:  
Grizzly Industrial, Inc.  
C/O Technical Documentation Manager  
P.O. Box 2069  
Bellingham, WA 98227-2069  
This stapler features 360˚ adjustable  
exhaust, a top-loading magazine, a safe-  
ty trigger and a durable plastic carrying  
case.  
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.  
The specifications, details, and photo-  
graphs in this manual represent the Model  
H7677 as supplied when the manual was  
prepared. However, owing to Grizzly’s pol-  
icy of continuous improvement, changes  
may be made at any time with no obliga-  
tion on the part of Grizzly.  
Grizzly Industrial, Inc.  
1203 Lycoming Mall Circle  
Muncy, PA 17756  
Phone: (570) 546-9663  
Fax: (800) 438-5901  
Tool Data  
Staple Size ................................. 18 Gauge  
Staple Length .....................................12"-1"  
Staple Crown..........................................¼"  
Magazine Capacity.................. 100 Staples  
Air Inlet ...........................................¼" NPT  
Weight ................................................2 lbs.  
Operating Pressure .................. 60-100 PSI  
Read the manual before operation.  
Become familiar with this stapler, its  
safety instructions, and its operation  
before beginning any work. Serious  
personal injury may result if safety or  
operational information is not under-  
stood or followed.  
-6-  
H7677 18 Gauge Stapler Kit  
 
SECTION 3: SET UP  
Unpacking  
Inventory  
Your Model H7677 stapler kit left our ware-  
house in a carefully packed box. If you  
discover the stapler is damaged after you  
have signed for delivery, please immedi-  
ately call Customer Service at (570) 546-  
9663 for advice.  
After you open the stapler box, you should  
find the following.  
Model H7677 Inventory (Figure 1)  
A. H7677 18 Gauge Stapler................... 1  
B. Safety Goggles ................................. 1  
C. Pneumatic Tool Oil ............................ 1  
D. Hex Wrench 3mm.............................. 1  
Save the containers and all packing mate-  
rials for possible inspection by the car-  
rier or its agent. Otherwise, filing a freight  
claim can be difficult.  
E. Hex Wrench 4mm.............................. 1  
3
F.  
4" Staple Sticks................................. 2  
G. Carrying Case.................................... 1  
When you are completely satisfied with  
the condition of the shipment, you should  
inventory the equipment.  
B
A
C
D
E
G
F
Figure 1. Model H7677 inventory.  
-7-  
H7677 18 Gauge Stapler Kit  
 
Compressed Air  
System  
The Model H7677 is designed to be oper-  
ated at 60-100 PSI using clean, dry, regu-  
lated, compressed air. DO NOT exceed  
the 120 PSI maximum operating pres-  
sure for your model.  
Before using your new stapler, regulate  
the air pressure on your air compressor to  
the minimum PSI for your model.  
Exceeding the maximum permissible  
operating pressure may cause the  
stapler to explode, blowing metal frag-  
ments in all directions. To protect  
yourself from serious personal injury,  
DO NOT allow your air compressor to  
exceed the recommended pressure  
when connected to this stapler!  
An in-line filter/lubricator/regulator unit,  
depicted in Figure 2, can be installed and  
should be located as close to the stapler  
as possible.  
This filter/lubricator/regulator unit will  
protect your tool from damaging water  
build-up, allow you to adjust and maintain  
constant air pressure to your tool, and  
save you the inconvenience of having to  
manually lubricate your tool every time  
you use it.  
Check the current Grizzly catalog for avail-  
ability of this unit. If you plan on install-  
ing a filter/lubricator/regulator unit in your  
compressed air system, always follow the  
connection instructions that come with  
the unit.  
Quick  
Connector  
Quick  
Connector  
Filter  
Oiler  
Your  
Tool  
Air  
Compressor  
Quick  
Coupler  
Regulator  
Quick  
Coupler  
Air Hose  
Figure 2. Typical filter/lubricator/regulator installation order.  
-8-  
H7677 18 Gauge Stapler Kit  
 
5. Without pulling the trigger, depress  
the safety yoke mechanism against a  
scrap piece of wood that is clean and  
free of any knots, nails, or other foreign  
objects.  
Safety Yoke  
A safety yoke mechanism (bump fire) on  
the nose of the stapler acts as a safety  
device. When the trigger is pulled, the  
stapler will not fire until the safety yoke  
mechanism is depressed.  
— If the stapler does not fire, then the  
safety yoke mechanism is working  
correctly.  
Before you use your stapler for the first  
time, check the safety yoke mechanism to  
ensure proper function. To do this:  
— If the stapler does fire when you  
do this, immediately disconnect the  
stapler from the air supply and call  
Grizzly Technical Support at (570)  
546-9663 for help.  
1. DISCONNECT STAPLER FROM THE  
AIR SUPPLY!  
— If the stapler fires when the trig-  
ger is pulled, without the safety  
yoke mechanism being depressed,  
disconnect the stapler from the air  
supply and call Grizzly Technical  
Support at (570) 546-9663 for help.  
2. Make sure the magazine is empty and  
contains no staples.  
3. Make sure the trigger and the safety  
yoke mechanism move up and down  
without sticking.  
— If the stapler is not working properly,  
check the lubrication of the sliding  
mechanisms of the safety yoke, and  
immediately discontinue using the  
stapler.  
4. Connect the stapler to the air supply.  
The safety yoke is  
a
mechanical  
device that can fail. Never rely on the  
safety yoke mechanism as an excuse  
to point the stapler at yourself or any  
bystanders. Serious injury may occur.  
-9-  
H7677 18 Gauge Stapler Kit  
 
SECTION 4: OPERATIONS  
Loading  
When replacing staples in your Model  
H7677, follow these guidelines:  
Gauge: 18  
Length: 12"–1"  
Capacity: 100  
"
Crown: 14  
Figure 4. Loading staples into magazine.  
To load your stapler:  
4. Slide the staples all the way down to  
the nose of the stapler.  
1. DISCONNECT STAPLER FROM THE  
AIR SUPPLY!  
5. Release the magazine pusher by pull-  
ing back and up. Gently slide the push-  
er forward; do not let the pusher snap  
against the staple stick.  
2. Grip the stapler firmly, and pull the  
magazine pusher back until it latches  
in the groove as shown in Figure 3.  
Operating  
Groove  
If you have not read the safety instruc-  
tions in this manual, do not operate  
the stapler.  
Before you operate your stapler, place two  
Pusher  
to three drops of the included pneumatic  
tool oil into the quick connect fitting where  
the stapler connects to the air supply. Fire  
Figure 3. Latching pusher in groove.  
the EMPTY stapler 3-4 times before begin-  
3. Insert a stick of staples, pointed-end  
ning, so oil does not come out onto the  
down, into the magazine as shown in  
project during regular operation.  
Figure 4.  
To operate your stapler:  
1. Connect the air supply to the quick  
connect fitting.  
2. To test for proper staple penetration,  
hold the stapler perpendicular to the  
surface of a piece of clean scrap wood  
that is thick enough for the length of  
staples you have loaded.  
-10-  
H7677 18 Gauge Stapler Kit  
 
3. Depress the safety yoke mechanism  
Single/Bump Fire  
Operation  
on your workpiece.  
4. Before pulling the trigger, make sure  
your free hand and other body parts  
are positioned out of the way of a  
potential path of a staple in case of  
deflection.  
The stapler is designed to fire one staple  
at a time, or one after another, using the  
trigger switch. This is known as "bump  
fire. "  
Deflection is caused when grain  
irregularities, knots or foreign objects  
inside the wood cause the staple  
to change its path, resulting in the  
staple puncturing the surface of the  
workpiece, as shown in Figure 5.  
To operate your stapler in single fire  
mode:  
1. Push the trigger switch OUT, as shown  
in Figure 6.  
Besides damaging your workpiece,  
deflection can cause injury if your free  
hand is securing the workpiece in the  
location that the staple deflects.  
Figure 6. Trigger switch, single fire mode.  
2. Depress the safety yoke mechanism  
against the workpiece.  
3. Pull the trigger, then remove your fin-  
ger from the trigger after the staple is  
driven.  
Figure 5. Example of staple deflection.  
5. Pull the trigger.  
— If the staple drove into the wood far  
enough, continue with your intended  
operations.  
— If the staple either went too far  
or not far enough, then adjust the  
air pressure. More air pressure will  
make the staple go deeper and less  
air pressure will decrease the staple  
penetration.  
-11-  
H7677 18 Gauge Stapler Kit  
 
To operate your stapler in bump fire  
mode:  
4. Loosen the cap screws shown in  
Figure 8 and remove the nose cover.  
1. Push the trigger switch IN (Figure 7).  
Nose Cover  
Cap Screw  
Figure 8. Loosening cap screws on cover.  
5. Remove the jammed staple with nee-  
Figure 7. Trigger switch, bump fire mode.  
2. Pull the trigger.  
dle nose pliers.  
6. Secure the safety cover with the cap  
screws removed in Step 4.  
3. Press the safety yoke mechanism  
against your workpiece and raise it  
after the staple is driven.  
7. Throw the damaged staple away.  
8. Inspect the staple stick. If it is bent or  
damaged, insert a new staple stick  
that only contains clean, undamaged  
staples. DO NOT use dirty or damaged  
staples!  
4. Hold the trigger and repeat Step 3 to  
drive more staples.  
Clearing Jammed  
Staples  
9. Latch the magazine closed.  
A jammed staple must be cleared before  
using the stapler again. The two places  
where a staple can get jammed are the  
magazine and the discharge area.  
To clear a jammed staple from the dis-  
charge area:  
1. DISCONNECT STAPLER FROM  
THE AIR SUPPLY!  
2. Pull back and latch the magazine.  
3. Remove the staple from the maga-  
zine.  
-12-  
H7677 18 Gauge Stapler Kit  
 
6. Open the nose cover as if to clear a  
Replacing Pistons/O-  
Rings  
jammed staple.  
7. Watch the discharge area and push  
the top of the piston with your finger.  
You will see the piston shaft slide  
down the discharge area.  
If you use your stapler day in and day  
out, repair pistons are cheap insurance  
against wasted down time and lost profits,  
in the event that a piston or piston shaft  
becomes worn out. A replacement piston  
and O-ring kit, part PH7677069, may be  
purchased for the Model H7677.  
8. With a long flathead screwdriver or  
similarly shaped tool, push the piston  
shaft back inside the stapler until you  
can grip the piston head and remove  
it from the cylinder. (Be careful not to  
scratch the discharge area when push-  
ing the piston shaft with the screw-  
driver.)  
9. Place a new O-ring on the new piston  
and apply a thin film of the stapler  
lubricating oil on the O-ring.  
10. Insert the new piston in the cylinder.  
Make sure that the grooves on the  
piston shaft line up with those on the  
guide at the bottom of the cylinder.  
The new piston should easily slide  
into the cylinder. DO NOT force the  
piston into the cylinder! If the piston  
is not easily inserted, double-check the  
alignment of the piston shaft with the  
grooves on the guide.  
Always disconnect air from stapler  
whenever servicing! During main-  
tenance, a stapler connected to air  
may fire accidentally, causing seri-  
ous personal injury!  
To replace a piston:  
11. After the piston is inserted correctly,  
close the magazine pusher. Replace  
the rear cap assembly and tighten the  
4 cap screws.  
1. DISCONNECT STAPLER FROM THE  
AIR SUPPLY!  
2. Remove all staples from the maga-  
zine.  
12. For more assistance, or to install a  
complete O-ring set, refer to the appro-  
priate breakdown diagram in the back  
of this manual for component loca-  
tions.  
3. Remove the four cap screws on the  
head of the stapler, near the exhaust  
port, and remove the cap.  
5. The top of the piston should now be  
visible inside the cylinder, which is  
housed in the head of the stapler.  
-13-  
H7677 18 Gauge Stapler Kit  
 
SECTION 5: MAINTENANCE  
Lubricating  
Cleaning  
Use a good solvent to clean the nose  
assembly of the stapler. Always be sure  
that the stapler is dry before using it  
again.  
Special oil has been included with your  
new Grizzly stapler to help maintain its  
useful life. Place two to three drops of oil  
in the stapler air inlet (as shown in Figure  
9) before every use, or after 2 hours of  
continuous use.  
Do not allow dust, chips, sand, etc. into  
the air connectors or into the body of the  
stapler; this may result in leaks and dam-  
age to the stapler and the air couplings.  
Figure 9. Lubricating stapler via air inlet.  
Wipe off any excess oil near the stapler  
exhaust to avoid dust build-up. When the  
oil that was included with the stapler has  
been completely used, replace with Grizzly  
Model G2820 Pneumatic Tool Oil.  
Never use gasoline or other flamma-  
ble liquids to clean this tool. Vapors  
in the tool may ignite, causing the  
tool to explode. Ignoring this warning  
may lead to serious personal injury or  
even death!  
Another option to manual oiling would be  
to install a lubricator in your air compres-  
sor line. If your air compressor line already  
has a lubricator, then regular lubrication  
of your stapler will not be necessary.  
Just make sure there is always oil in the  
lubricator.  
-14-  
H7677 18 Gauge Stapler Kit  
 
H7677 Parts Breakdown  
14  
60  
65  
1
61  
64  
2
3
15  
16  
17  
63  
62  
59  
24  
25  
58  
26  
4
25  
32  
24  
27  
5
6
33  
57  
28  
23  
56  
55  
34  
18  
29  
35  
31  
30  
25  
25  
36  
37  
38  
7
8
9
19  
20  
41  
51  
50  
39  
40  
52  
47  
49  
53  
54  
42  
4
48  
10  
3
43  
46  
11  
12  
21  
22  
44  
45  
66  
13  
67  
69  
68  
-15-  
H7677 18 Gauge Stapler Kit  
 
H7677 Parts List  
REF PART #  
1
DESCRIPTION  
PH7677001 SPECIAL SCREW  
PH7677002 AIR DEFLECTOR  
REF PART #  
DESCRIPTION  
36  
37  
38  
39  
40  
41  
42  
43  
44  
45  
46  
47  
48  
49  
50  
51  
52  
53  
54  
55  
56  
57  
58  
59  
60  
61  
62  
63  
64  
65  
66  
67  
68  
69  
PH7677036 TRIGGER VALVE GUIDE  
PH7677037 O-RING 11.2 X 2  
PH7677038 COMPRESSION SPRING  
PH7677039 SAFETY STAND  
PH7677040 SAFETY NOSE  
PH7677041 FIXED RING  
2
3
PSB15M  
PLW01M  
CAP SCREW M5-.8 X 20  
LOCK WASHER 5MM  
4
5
PH7677005 CYLINDER COVER  
PH7677006 BUMPER WASHER  
6
7
PS12M  
PHLP HD SCR M3-.5 X 6  
PH7677042 DRIVE GUIDE  
8
PH7677008 COMPRESSION SPRING  
PH7677009 O-RING 14.7 X 2.4  
PH7677010 SWITCH VALVE  
PH7677011 O-RING 33 X 2.1  
PH7677012 BUMPER WASHER  
PH7677013 SEALING GASKET  
PH7677014 O-RING 44 X 1.8  
PH7677015 COLLAR  
PH7677043 COVER PLATE  
PH7677044 SAFETY COVER  
PH7677045 SPCL CAP SCR M4-.7 X 8  
PH7677046 MAGAZINE  
9
10  
11  
12  
13  
14  
15  
16  
17  
18  
19  
20  
21  
22  
23  
24  
25  
26  
27  
28  
29  
30  
31  
32  
33  
34  
35  
PH7677047 TALL STOPPER  
PH7677048 SET SCREW M3-.5 X 8  
PH7677049 SNAP RETAINER  
PH7677050 COMPRESSION SPRING  
PH7677051 SPRING SEAT  
PH7677052 SPRING PIN  
PH7677016 O-RING 30 X 1.8  
PH7677017 O-RING 29.7 X 3.55  
PH7677018 CYLINDER  
PH7677053 PUSHER  
PH7677019 O-RING 21 X 3  
PH7677020 MAIN PISTON  
PH7677021 BUMPER  
PH7677054 LEVER  
PH7677055 DRIVE NAIL PLATE  
PSB110M  
PH7677057 COMPRESSION SPRING  
PSB16M CAP SCREW M4-.7 X 16  
PH7677059 TALL STOPPER  
PLN01M LOCK NUT M4-.7  
CAP SCREW M4-.7 X 6  
PH7677022 SEALING WASHER  
PH7677023 GUN BODY  
PH7677024 SHIFT CAP  
PH7677025 O-RING 2 X 1.5  
PH7677026 SHIFT LEVER  
PH7677061 RUBBER HANDLE CASE  
PH7677062 O-RING  
PRP02M  
ROLL PIN 3 X16  
PH7677028 TRIGGER  
PH7677063 END CAP  
PH7677029 SAFETY SPACE  
PH7677030 STEP PIN  
PH7677064 1/4" NPT MALE CONNECT  
PH7677065 AIR PLUG COVER  
PH7677031 O-RING 2 X 2.5  
PH7677032 O-RING 9 X 1.8  
PH7677033 TRIGGER VALVE SEAT  
PH7677034 COMPRESSED SPRING  
PH7677035 TRIGGER VALVE STEM  
PAW03M  
PAW04M  
HEX WRENCH 3MM  
HEX WRENCH 4MM  
PH7677068 CARRYING CASE  
PH7677069 PISTON REPAIR KIT  
-16-  
H7677 18 Gauge Stapler Kit  
 
TROUBLESHOOTING  
Symptom  
Air leaking at trig-  
Possible Cause  
1. O-rings in trigger valve hous-  
Solution  
1. O-rings must be replaced  
& operation of safety yoke  
must be checked.  
ger valve area.  
ing are damaged.  
Air leaking between 1. Loose screws in housing.  
1. Tighten screws.  
2. Replace O-ring.  
3. Tighten air fitting & use tef-  
lon tape.  
housing and hose.  
2. Damaged O-ring.  
3. Loose air fitting.  
Air leaking between 1. Damaged seal.  
housing and cap  
1. Replace damaged seals.  
assembly.  
Tool skips staples  
while discharging.  
1. Air leaks.  
2. Dirt in nose.  
1. Tighten screws and fittings.  
2. Clean nose.  
3. Dirt or damage prevents  
staples from moving freely in  
magazine.  
3. Clean magazine and  
inspect/repair damage.  
4. Inadequate air flow to tool.  
4. Check fitting, hose, com-  
pressor & air pressure.  
5. Replace piston O-ring.  
Lubricate.  
5. Worn O-ring on piston or lack  
of lubrication.  
6. Damaged O-rings on trigger  
valve.  
6. Replace trigger valve O-  
rings.  
7. Worn bumper.  
8. Cap seal leaking.  
7. Replace bumper.  
8. Replace cap seal.  
Tool runs slowly  
or has a loss of  
power.  
1. Stapler is not sufficiently lubri- 1. Lubricate stapler.  
cated.  
2. Broken spring in cap assem-  
bly.  
2. Replace spring.  
3. Exhaust port in cap is blocked. 3. Clean or replace damaged  
internal parts.  
Fasteners frequent- 1. Staples are the wrong size.  
1. Use correct staples.  
ly jam the stapler.  
2. Stapler is not sufficiently lubri- 2. Lubricate stapler.  
cated.  
3. Staples are bent or dirty.  
3. Use undamaged, clean  
staples.  
4. Magazine or nose screws are  
loose.  
4. Tighten magazine.  
5. Driver or driver guide are worn 5. Replace worn or damaged  
or damaged. parts.  
Stapler does not  
fire.  
1. Staple is jammed in magazine 1. Clear stapler magazine or  
or discharge area.  
discharge area.  
2. Replace piston shaft.  
3. Check/increase air pres-  
sure.  
2. Piston shaft is damaged.  
3. Air pressure too low.  
-17-  
H7677 18 Gauge Stapler Kit  
 
WARRANTY AND RETURNS  
Grizzly Industrial, Inc. warrants every product it sells for a period of 1 year to the original  
purchaser from the date of purchase. This warranty does not apply to defects due directly  
or indirectly to misuse, abuse, negligence, accidents, repairs or alterations or lack of  
maintenance. This is Grizzly’s sole written warranty and any and all warranties that may  
be implied by law, including any merchantability or fitness, for any particular purpose, are  
hereby limited to the duration of this written warranty. We do not warrant or represent that  
the merchandise complies with the provisions of any law or acts unless the manufacturer so  
warrants. In no event shall Grizzly’s liability under this warranty exceed the purchase price  
paid for the product and any legal actions brought against Grizzly shall be tried in the State  
of Washington, County of Whatcom.  
We shall in no event be liable for death, injuries to persons or property or for incidental,  
contingent, special, or consequential damages arising from the use of our products.  
To take advantage of this warranty, contact us by mail or phone and give us all the details.  
We will then issue you a “Return Authorization Number,” which must be clearly posted on  
the outside as well as the inside of the carton. We will not accept any item back without this  
number. Proof of purchase must accompany the merchandise.  
The manufacturers reserve the right to change specifications at any time because they  
constantly strive to achieve better quality equipment. We make every effort to ensure that  
our products meet high quality and durability standards and we hope you never need to  
use this warranty.  
Please feel free to write or call us if you have any questions about the machine or the  
manual.  
Grizzly Industrial, Inc.  
1203 Lycoming Mall Circle  
Muncy, PA 17756  
Phone: (570) 546-9663  
Fax: (800) 438-5901  
E-Mail:  
Thank you again for your business and continued support. We hope to serve you again  
soon!  
 
WARRANTY CARD  
Name_________________________________________________________________  
Street_________________________________________________________________  
City _______________________ State_________________________ Zip _________  
Phone #____________________ Email ________________________ Invoice #_____  
Model # ____________________ Order #_______________________ Serial #______  
The following information is given on a voluntary basis. It will be used for marketing purposes to  
help us develop better products and services. All information is strictly confidential.  
1. How did you learn about us?  
____Advertisement  
____Friend  
____Catalog  
____Card Deck  
____Website  
Other:________________________  
2. Which of the following magazines do you subscribe to?  
____ Cabinet Maker  
____ Family Handyman  
____ Hand Loader  
____ Handy  
____ Home Shop Machinist ____ Precision Shooter  
____ Journal of Light Cont. ____ Projects in Metal  
____ Popular Mechanics  
____ Popular Science  
____ Popular Woodworking ____ Wooden Boat  
____ Practical Homeowner ____ Woodshop News  
____ Today’s Homeowner  
____ Wood  
____ Woodsmith  
____ Woodwork  
____ Live Steam  
____ Model Airplane News ____ Rifle  
____ Modeltec  
____ Old House Journal  
____ RC Modeler  
____ Woodworker West  
____ Woodworker’s Journal  
____ Other:  
____ Shop Notes  
____ Shotgun News  
3. What is your annual household income?  
____$20,000-$29,000  
____$30,000-$39,000  
____$40,000-$49,000  
____$70,000+  
____$50,000-$59,000  
____$60,000-$69,000  
4. What is your age group?  
____20-29  
____30-39  
____60-69  
____40-49  
____70+  
____50-59  
5. How long have you been a woodworker/metalworker?  
____0-2 Years ____2-8 Years ____8-20 Years  
____20+ Years  
6. How many of your machines or tools are Grizzly?  
____0-2 ____3-5 ____6-9  
____10+  
____No  
____No  
7. Do you think your machine represents a good value? ____Yes  
8. Would you recommend Grizzly Industrial to a friend? ____Yes  
9. Would you allow us to use your name as a reference for our customers in your area?  
Note: We never use names more than 3 times. ____Yes ____No  
10. Comments:_________________________________________________________  
______________________________________________________________________  
______________________________________________________________________  
______________________________________________________________________  
 
Send a Grizzly Catalog to a friend:  
Name________________________________  
Street________________________________  
City______________State______Zip_______  
FOLD ALONG DOTTED LINE  
Place  
Stamp  
Here  
GRIZZLY INDUSTRIAL, INC.  
P.O. BOX 2069  
BELLINGHAM, WA 98227-2069  
TAPE ALONG EDGES--PLEASE DO NOT STAPLE  
 

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