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3-IN-1 WOOD, METAL &
CONCRETE NAILER
MODEL H2910
INSTRUCTION MANUAL
COPYRIGHT © JANUARY, 2002 BY GRIZZLY INDUSTRIAL, INC.
1821 VALENCIA ST., BELLINGHAM, WA 98227
WARNING: NO PORTION OF THIS MANUAL MAY BE REPRODUCED IN ANY SHAPE
OR FORM WITHOUT THE WRITTEN APPROVAL OF GRIZZLY INDUSTRIAL, INC.
PRINTED IN TAIWAN
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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 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 progres- sion of symbols is described below. Remember that safety messages by them- selves do not eliminate danger and are not a substitute for proper accident pre- vention measures. Indica
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Safety Instructions For Power Tools 10. USE PROPER EXTENSION CORD 15. MAINTAIN TOOLS WITH CARE. for the tool. Make sure your extension Keep tools sharp and clean for best cord is in good condition. Conductor and safest performance. Follow size should be in accordance with the instructions for lubricating and chart below. The amperage rating changing accessories. should be listed on the motor or tool 16. DISCONNECT TOOLS before ser- nameplate. An undersized cord will vicing and changing accessori
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Basic Nailer Safety In addition to the rules stated in the previ- ous section, and those in the warning boxes throughout this manual, please observe the following safety tips for your new nailer: 1. READ THIS ENTIRE MANUAL BEFORE OPERATING THE NAIL- ER. 2. ALWAYS DISCONNECT AIR FROM THE NAILER whenever servicing or Operating the nailer can propel installing nails. During maintenance, objects into the air, causing immedi- a nailer connected to air may fire acci- ate eye damage. To protect yoursel
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INTRODUCTION Most importantly, we stand behind our Commentary tools. If you have any service questions or We are proud to offer the Grizzly Model parts requests, please call or write us at H2910 3-IN-1 Wood, Metal & Concrete the location listed below. Nailer. This model is part of a growing Grizzly family of fine power tools. When Grizzly Industrial, Inc. used according to the guidelines set forth 1203 Lycoming Mall Circle in this manual, you can expect years of Muncy, PA 17756 trouble-free, enj
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Compressed Air System Safety Yoke Mechanism The Model H2910 is designed to be oper- A safety yoke mechanism (bump fire) on ated at 60-100 psi. Do not exceed the the nose of the nailer acts as a secondary maximum operating pressure for your safety device. When the trigger is pressed, model. the nailer will not fire until the safety yoke mechanism is depressed. Before you use your new nailer, install the 3 ⁄8" quick connect fitting that comes with the Before you use your nailer for the first time,
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OPERATION 5. Push the magazine cover forward Loading The Nailer until the magazine latch locks in place. To load your nailer: 1. Disconnect the air supply from the Depth Adjustment nailer! 1. Rotate the depth adjustment wheel 2. Push the magazine latch in the direc- (shown in Figure 3) clockwise to tion shown in Figure 1. increase the nail driving depth. 2. Rotate the finger wheel counter-clock- wise to decrease the nail driving depth. Figure 1. Releasing magazine latch. 3. Pull back the magazi
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To operate your nailer: Clearing Jammed Nails 1. Connect the air supply to the quick The most frequent situation with any type connect fitting. of nailer is a jammed nail. A jam must be 2. Test the loaded nailer for proper pen- cleared before using the nailer again. The etration. Hold the nailer perpendicular two places where a jam can occur is the to the surface of a piece of clean magazine and the discharge area. scrap wood that is thick enough for the length of nails you have loaded. Depress
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Oiling The Nailer Cleaning The Nailer Special oil has been included with your Use a good solvent to clean the nose assembly of the nailer. Always be sure that new Grizzly nailer to help maintain its use- the nailer is dry before using it again. ful life. Place one drop of oil in the nailer air inlet (as shown in Figure 5) before every Do not allow dust, chips, sand, etc. into the use. Wipe off any excess oil near the nail- air connectors or into the body of the nail- er exhaust to avoid dust bu
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Replacing Pistons/O-Rings If you use your nailer day in and day out, Grizzly offers repair pistons as cheap insurance against wasted down time and lost profits in the event that a piston or pis- ton shaft becomes worn out. To replace a piston: Figure 6. Removing the exhaust cap. 8. With a long flathead screwdriver or similarly shaped tool, push the piston shaft back inside the nailer until you can grip the piston head and remove it from the cylinder. (Be careful not to scratch the discharge area
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16A 24 23 1 20 35A 2 14 46 5 3 15 48 21 4 47 26 22 6 27 7 10 28 25 8 29 49 30 9 50 55 17 51 59 31 10 54 43 32 36 56 53 11 21 52 41 39 18 37 44 10 19 45 12 40 42 57 13 H2910 PART BREAKDOWN H2910 3-IN-1 WOOD, METAL & CONCRETE NAILER -10-
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REF PART # DESCRIPTION REF PART # DESCRIPTION 01 PH2910001 CAP SCREW 29 PH2910029 LOCK NUT 02 PH2910002 CAP COVER 30 PH2910030 POSITIONING PLATE 03 PH2910003 SEAL 31 PH2910031 ADJUSTMENT NUT 04 PH2910004 CAP SCREW 32 PH2910032 GUIDE PLATE 05 PH2910005 SETSCREW 35A PH2910035A BUMP FIRE SWITCH 06 PH2910006 CAP 36 PH2910036 SET SHAFT 07 PH2910007 PISTON STOPPER 37 PH2910037 SAFETY LEVER 08 PH2910008 O-RING 38 PH2910038 LOCK WASHER 09 PH2910009 COLLAR 39 PH2910039 CAP SCREW 10 PH2910010 O-RING 40 PH
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TROUBLESHOOTING CAUSE PROBLEM ACTION 1. O-rings in trigger valve 1. O-rings must be replaced Air leaking at trigger valve area. housing are damaged. & operation of safety yoke must be checked. Air leaking between hous- 1. Loose screws in housing. 1. Tighten screws. 2. Damaged O-ring. 2. Replace O-ring. ing and hose. 3. Loose air fitting. 3. Tighten air fitting. Air leaking between hous- 1. Damaged seal. 1. Replace damaged seals. ing and cap assembly. Tool skips nails while dis- 1. Air leaks. 1.
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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 main- tenance. 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 here- by limited to
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WARRANTY CARD Name__________________________________________________________ Street__________________________________________________________ City____________________State________Zip_________ Phone Number____________E-Mail___________________FAX____________ Model #___________________________ Order #_______________________ The following information is given on a voluntary basis. It will be used for marketing purposes to help us develop better products and services. Of course, all information is st
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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 X
