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2" NAILER KIT
MODEL H7679
INSTRUCTION MANUAL
COPYRIGHT © JUNE, 2005 BY GRIZZLY INDUSTRIAL, INC. REVISED DECEMBER, 2007 (TS)
WARNING: NO PORTION OF THIS MANUAL MAY BE REPRODUCED IN ANY SHAPE
OR FORM WITHOUT THE WRITTEN APPROVAL OF GRIZZLY INDUSTRIAL, INC.
#TR7348 PRINTED IN CHINA
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SAFETY For Your Own Safety Read Instruction Manual Before Operating This Equipment The purpose of safety symbols is to attract your attention to possible hazard- ous 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. Indic
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Safety Instructions For Pneumatic Tools 10. USE PROPER AIR HOSE for the 17. DISCONNECT TOOLS before ser- tool. Make sure your air hose is in vicing, changing accessories, or good condition and is long enough to moving to another location. reach your work without stretching. 18. DO NOT OVERREACH. Keep proper footing and balance at all 11. WEAR PROPER APPAREL. Do not times. wear loose clothing, gloves, neck- ties, rings, bracelets, or other jew- 19. USE THE RECOMMENDED elry which may get cau
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Additional Safety Instructions for Nailers 5. HOSE: Make sure your air hose 1. HAND INJURIES: Do not place your is designed for the tool in use, hands near the nail point of entry. A is in good condition, and is long nail can deflect and tear through the enough to reach your work with- surface of the workpiece, puncturing out stretching. However, an overly your hand or fingers. long air hose in the work area may be a tripping hazard. 2. COMBUSTIBLE GASES: Never connect the nailer to p
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Never point this nailer at yourself or another person! Always pay attention to the direction this nailer 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 nailer can propel objects into the air, causing imme- Nailer/stapler accidents routinely hap- pen while moving the gun to another diate eye damage. To protect your- location, such as up ladders, to ano
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INTRODUCTION Foreword Contact Info We are proud to offer the Grizzly Model If you have any comments regarding this H7679 2" Nailer Kit. This model is part of manual, please write to us at the following a growing Grizzly family of fine pneumatic address: tools. When used according to the guide- lines set forth in this manual, you can Grizzly Industrial, Inc. expect years of trouble-free, enjoyable C/O Technical Documentation Manager operation and proof of Grizzly’s commit- P.O. Box 2069 ment
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SET UP Unpacking Inventory Your Model H7679 left our warehouse in After you open the nailer box, you should a carefully packed box. If you discover find the following. the nailer is damaged after you have signed for delivery, please immediately Model H7679 Inventory (Figure 1) call Customer Service at (570) 546-9663 A. Nailer .................................................. 1 for advice. B. Safety Goggles ................................. 1 C. Pneumatic Tool Oil ....................
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Compressed Air System The Model H7679 is designed to be oper- ated at 60–100 PSI using clean, dry, regu- lated, compressed air. DO NOT exceed the maximum operating pressure for your model. Before using your new nailer, regulate the air pressure on your air compressor to the Exceeding the maximum permissible minimum PSI for your model. operating pressure may cause the nailer to explode, blowing metal frag- An in-line filter/lubricator/regulator unit, ments in all directions. To protect d
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5. Without pressing the trigger, depress Safety Nose the safety nose mechanism against a Mechanism scrap piece of wood that is clean and free of any knots, nails, or other foreign objects. A safety mechanism on the nose of the nailer protects against accidental firing. — If the nailer does not fire, then the When the trigger is pressed, the nailer will safety nose mechanism is working not fire until the safety nose mechanism is correctly. depressed. — If the nailer does fire when yo
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OPERATIONS Loading When replacing nails in your Model H7679, follow these guidelines: Gauge: 18 3 Length: ⁄8" – 2" Capacity: 100 Figure 4. Loading nails into magazine. To load your nailer: 4. Slide the nails all the way down to the 1. DISCONNECT NAILER FROM THE nose of the nailer. AIR SUPPLY! 5. Push the magazine pusher all the way 2. Sliding magazine pusher back, as in until the catch lever locks. shown in Figure 3, to lock the catch lever in place. Operating If you have not read the sa
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3. Depress the safety nose mechanism Adjusting Depth against your workpiece. 4. Before pulling the trigger, make sure A depth adjustment knob is attached to the your free hand and other body parts nose for setting the nail depth. are positioned out of the way of a potential path of a nail in case of To adjust the depth: deflection. 1. DISCONNECT NAILER FROM THE Deflection is caused when grain AIR SUPPLY! irregularities, knots or foreign objects inside the wood cause the nail to 2.
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4. Open the nailer nose with the nose Clearing Jammed release lever (Figure 7). Nails Nose Cover A jammed nail must be cleared before using Nose Release the nailer again. Lever To clear a jammed nail from the dis- charge area: 1. DISCONNECT NAILER FROM THE Nose Tip AIR SUPPLY! Figure 7. Nose opened to clear a jam. 2. Unlatch and pull the magazine all the way back. 5. Dislodge the jammed nail with a tool that will fit in the slot on the underside 3. Remove the nail stick from the maga-
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4. The top of the piston should now be Replacing Pistons/O- visible inside the cylinder, which is Rings housed in the head of the nailer. 5. Open the nose cover as if to clear a If you use your nailer day in and day jammed nail. out, repair pistons are cheap insurance against wasted down time and lost profits, 6. Watch the discharge area and push in the event that a piston or piston shaft the top of the piston with your finger. becomes worn out. You will see the piston shaft slide down th
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CLEANING & LUBRICATION Cleaning Lubricating Use a good solvent to clean the nose Special oil has been included with your assembly of the nailer. Always be sure new Grizzly nailer to help maintain its that the nailer is dry before using it again. useful life. Place two to six drops of oil in the nailer air inlet (as shown in Figure 8) Do not allow dust, chips, sand, etc. into every 2 hours of continuous use. the air connectors or into the body of the nailer; this may result in leaks and da
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H7679 PARTS BREAKDOWN � � �� � �� �� �� � �� �� �� �� �� �� �� � �� �� �� �� �� �� �� � �� �� �� �� �� �� � �� �� �� �� � �� �� �� �� �� �� � �� �� �� �� �� �� �� �� �� �� �� �� �� �� �� �� �� �� �� �� �� �� �� �� �� �� �� �� �� �� �� �� �� �� �� �� �� �� �� �� �� �� �� �� �� �� �� H7679 2" Nailer Kit -13-
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H7679 PARTS LIST REF PART # DESCRIPTION REF PART # DESCRIPTION 1 PH7679001 BALL (DW=2.5) 44 PH7679044 SEAL COVER 2 PH7679002 COMPRESSED SPRING A 45 PSB38M CAP SCREW M5-.8 X 25 3 PH7679003 SPECIAL BOLT 46 PH7679046 TORSION SPRING 4 PH7679004 COMPRESSED SPRING 47 PH7679047 PIN C4 X 12 5 PH7679005 AIR DEFLECTOR 48 PH7679048 LOCK PIN 6 PSB15M CAP SCREW M5-.8 X 20 49 PH7679049 COMPRESSED SPRING 7 PLW01M LOCK WASHER 5MM 50 PH7679050 SLIP BLOCK 8 PH7679008 CYLINDER COVER 51 PH7679051 SAFETY COVER 9 PH
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TROUBLESHOOTING Symptom Possible Cause Solution Air leaking at trig- 1. O-rings in trigger valve hous- 1. O-rings must be replaced ger valve area. ing are damaged. & operation of safety nose must be checked. Air leaking between 1. Loose screws in housing. 1. Tighten screws. housing and hose. 2. Damaged O-ring. 2. Replace O-ring. 3. Loose air fitting. 3. Tighten air fitting & use tef- lon tape. Air leaking between 1. Damaged seal. 1. Replace damaged seals. housing and cap assembly. Tool skips
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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
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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 develo
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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
