Grizzly H7664 User Manual

2-IN-1 COMBINATION

NAILER/STAPLER

MODEL H7664

INSTRUCTION MANUAL

WARNING: NO PORTION OF THIS MANUAL MAY BE REPRODUCED IN ANY SHAPE

OR FORM WITHOUT THE WRITTEN APPROVAL OF GRIZZLY INDUSTRIAL, INC.

#BL7293 PRINTED IN CHINA

Table of Contents

SECTION 1: SAFETY .......................................................................................................4

Safety Instructions For Pneumatic Tools ....................................................................4

Additional Safety Instructions for Nailers and Staplers ..............................................6

SECTION 2: INTRODUCTION .........................................................................................8

Foreword .....................................................................................................................8

Tool Data ....................................................................................................................8

Contact Info ................................................................................................................8

SECTION 3: SET UP ........................................................................................................9

Unpacking ...................................................................................................................9

Inventory .....................................................................................................................9

Compressed Air System ...........................................................................................10

Safety Yoke .............................................................................................................11

SECTION 4: OPERATIONS ...........................................................................................12

Loading ....................................................................................................................12

Operating ..................................................................................................................12

Adjusting Depth ........................................................................................................13

Single/Bump Fire Operation .....................................................................................14

Clearing Jammed Nails/Staples ...............................................................................14

Replacing Pistons/O-Rings .......................................................................................15

SECTION 5: MAINTENANCE ........................................................................................17

Cleaning ....................................................................................................................17

Lubricating ................................................................................................................17

Troubleshooting ........................................................................................................18

H7664 Parts Breakdown ..........................................................................................19

H7664 Parts List ......................................................................................................20

WARRANTY AND RETURNS ........................................................................................21

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.

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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.

H7664 2-in-1 Combination Nailer/Stapler

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.

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. DO NOT OVERREACH. Keep prop er footing and balance at all times.

16. MAINTAIN TOOLS WITH CARE.

Keep tools lubricated and clean for best and safest performance. Follow instructions for lubricating and changing accessories.

17. REDUCE THE RISK OF UNINTENTIONAL STARTING. Do

not carry tool with hand on trig ger and always disconnect from air when not in use.

18. DISCONNECT TOOLS before servicing and changing accessories.

19. USE THE RECOMMENDED ACCESSORIES. Consult the

owner’s manual for recommended

accessories. The use of improper accessories may cause risk of inju ry.

20. CHECK DAMAGED PARTS.

Before further use of the tool, a guard or other part that is damaged should be carefully checked to determine that it will operate properly and perform its intended function. Check for alignment of moving parts, binding of moving parts, breakage of parts, mounting, and any other conditions that may affect its operation. A guard or other part that is damaged should be properly repaired or replaced.

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 THE TOOL. Seek formal

training or research books or maga zines that specialize in pneumatic tools.

H7664 2-in-1 Combination Nailer/Stapler

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Additional Safety Instructions for Nailers and

Staplers

1. HAND INJURIES: Do not place

your hands near the nail/staple point of entry. A nail/staple can defl and tear through the surface of the workpiece, puncturing your hand or fingers.

2. COMBUSTIBLE GASES: Never connect the nailer/stapler to pressurized oxygen or other combustible gases as a power source filtered, lubricated, and regulated compressed air.

3. SAFE HANDLING: Never point the nailer/stapler at others! Do not keep the trigger pulled when loading fasteners, carrying, or holding tool. Carry the nailer/stapler only by the handle, never by any other part. Do not carry the nailer/stapler by the air hose. Disconnect the from the air hose when going up and down ladders.

4. CLEANING: Never use gasoline or other flammable liquids to clean the nailer/stapler; vapors in the nailer/ stapler will ignite by a spark and cause it to explode.

nailer/stapler

ect

. Only use

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.

6. OPERATING QUESTIONS: If you are not sure about the intended operation, stop using the nailer/ stapler. Seek formal training or research books or magazines that specialize in pneumatic tools.

7. MAINTENANCE: Always discon-

nect air from the nailer/stapler when servicing or installing nails or staples. During maintenance, a nailer/stapler connected to air may fire accidentally, causing serious personal injury.

8. COMPRESSED AIR RATING: Do

not connect the nailer/stapler to compressed air that exceeds 120 PSI.

9. CHECK VALVE: Do not use a

check valve or any other fitting that allows air to remain in the tool.

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H7664 2-in-1 Combination Nailer/Stapler

Operating this nailer/stapler can propel objects into the air, causing immediate eye damage. To protect yourself, always wear American National Standards Institute (ANSI) approved safety glasses or goggles when operating this equipment. In addition, this nailer/stapler discharges at 82 decibels. To protect your hearing, always wear ANSI approved ear protection when operating this nailer/stapler.

Never point this nailer/stapler at yourself or another person! Always pay attention to the direction this nailer/ 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.

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.

H7664 2-in-1 Combination Nailer/Stapler

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SECTION 2: INTRODUCTION

Foreword Contact Info

We are proud to offer the Grizzly Model H7664 2-in-1 Combination Nailer/Stapler. 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 troublefree, enjoyable operation and proof of Grizzly’s commitment to customer satisfaction.

The Model H7664 features a 360° exhaust port, comfort grip rubber handle, and economical air consumption with low noise. The Model H7664 can shoot 5⁄8"-2", 18 Gauge brad nails and 18 Gauge 5⁄8"-15⁄8",

⁄4" crown staples.

The specifications, details, and photographs in this manual represent the Model H7664 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.

Tool Data

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

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

Brad Length ....................5⁄8"-2" (18 Gauge)

Staple Length ..................................5⁄8"-15⁄8"

Staple Crown .......................1⁄4" (18 Gauge)

Magazine Capacity .................... 100 pieces

Air Inlet ...........................................¼" NPT

Weight .............................................3.3 lbs.

Operating Pressure .................. 60-100 PSI

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Read the manual before operation. Become familiar with this nailer/stapler, 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.

H7664 2-in-1 Combination Nailer/Stapler

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