MODEL H5977 Flooring Stapler INSTRUCTION MANUAL Copyright © March, 2004 By Grizzly Industrial, Inc., Revised DECEMBER, 2009 (TS) Warning: No portion of this manual may be reproduced in any shape or form without the written approval of Grizzly Industrial, inc.
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.
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, neckties, 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.
Basic Stapler Safety In addition to the rules stated in the previous section, and those in the warning boxes throughout this manual, please observe the following safety tips for your new stapler: 1. Read this entire manual before operating the Stapler. 2. Always disconnect air from the Stapler whenever servicing or installing staples. During maintenance, a stapler connected to air may fire accidentally, causing serious personal injury. 3. Do not place hands near staple point of entry.
INTRODUCTION Commentary We are proud to offer the Grizzly Model H5977 Flooring Stapler. 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. We are pleased to provide this manual with the Model H5977. It was written to encourage safety considerations and guide you through general operating procedures and maintenance.
Compressed Air System Firing Mechanism The Model H5977 is designed to be operated at 60-100 psi. The maximum permissible operating pressure for this stapler is 100 psi. Do not exceed 120 psi! When the firing mechanism is working properly, the stapler does not fire when immediately connected to the air supply. Before using, install a male quick connect fitting on the stapler. Regulate the air pressure on your air compressor to 80 psi.
Operation Oiling Stapler Loading Stapler Place one or two drops of pneumatic tool oil in the stapler air inlet (as shown in Figure 1) before every use. Wipe off any excess oil near the stapler exhaust to avoid dust build-up. When replacing staples in your Model H5977, follow these guidelines: Gauge: 151⁄2 Staple Sizes: 1"–2" Capacity: 60 To load your stapler: Figure 1. Lubricating stapler via air inlet. 1. Disconnect the air supply from the stapler! 2.
Operating Stapler If you have not read the safety instructions in this manual, do not operate the stapler. Before you operate your stapler, place one drop of pneumatic tool oil into the quick connect fitting where the stapler connects to the air supply. The Model H5977 comes with two base plates of different thicknesses. The thinnest base plate is for use with 3⁄4" flooring, and the thickest base plate is for use with 1 ⁄2" flooring. 4.
Clearing Jammed Staples This stapler may accidentally fire if you work on it without disconnecting it from the air supply. Always disconnect air from stapler whenever clearing a jammed staple! To clear a jammed staple from the discharge area on the Model H5977: 1. Disconnect the stapler from the air supply! 2. Pull the magazine loader all the way back and remove the staple stick. 3. The jammed staple should now be visible; remove it from the discharge area with needle nose pliers.
Notes Model H5977 (Mfg.
H5977 Part Breakdown 165 133 132131 130 129 128 127 126 125 134 124 166 123 122 143 112 142 111 141 110 109 109-1 140 134 108 105 104 103 101 137 138 136 139 138 137 119 150 118 148 117 146 116 145 147 115 114 113 -10- 135 106 151 152 153 154 156155 149 157 144 161 107 158 159 162 160 163 164 Model H5977 (Mfg.
REF PART # DESCRIPTION REF PART # DESCRIPTION 101 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 122 123 124 125 126 127 128 129 130 131 132 133 134 135 CYLINDER BUMPER O-RING 49.7 X 3.5 P50 DRIVER ROLL PIN 6 X 20 SET SCREW M5-.8 X 8 PISTON POLE PISTON CAP O-RING 12.3 X 2.4 P12.5 O-RING 32 X 4.5 SEALING SLEEVE O-RING 12.8 X 1.8 SEALING CAP O-RING 15.6 X 1.8 GUN BODY HANDLE GASKET END CAP CAP SCREW M4-.7 X 20 CYLINDER GASKET SLEEVE GASKET O-RING 45.7 X 3.
Troubleshooting PROBLEM CAUSE ACTION Air leaking from stapler body assembly joint. 1. Fasteners loose. 2. Worn/damaged o-rings or gaskets. 1. Tighten. 2. Replace. Air leaking between housing and hose. 1. Loose air fitting. 2. Loose screws in housing. 3. Damaged O-ring. 1. Tighten air fitting. 2. Tighten screws. 3. Replace O-ring. Tool skips staples while discharging. 1. Air leaks. 1. Tighten screws and fittings. 2. Clean nose. 3. Clean magazine and inspect/repair damage. 2. Dirt in nose. 3.
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.
WARRANTY CARD Name_____________________________________________________________ Street_____________________________________________________________ City____________________State________Zip_________ Phone Number____________E-Mail___________________FAX____________ Model #_______________Serial#________________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.
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