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Resumen del manual
INSTITUTE INC. ™ Model 494 Powder Actuated Fastening Tool Operating Instructions ® ANINDEPENDENT LABORATORY TESTINGFOR PUBLICSAFETY REMINGTON® POWDER ACTUATED TOOL MANUFACTURERS. INSTITUTE INC. ™ Model 494 Powder Actuated Fastening Tool Operating Instructions IMPORTANT: Read this manual and all labels carefully before operating your powder actuated tool. This manual should always accompany the tool and be transferred with it upon change of ownership. INDEX Warning: Safety Precautions................................................................................. 3-11 Why A Fastener Holds ............................................................................................. 12 Selecting Fasteners and Power Loads .................................................................... 13 Operation ................................................................................................................. 14 Maintenance............................................................................................................. 16 Troubleshooting ....................................................................................................... 16 Parts Centrals .......................................................................................................... 17 Parts List .................................................................................................................. 18 Accessories .............................................................................................................. 19 Tool Disassembly ..................................................................................................... 19 Tool Assembly.......................................................................................................... 20 Buffer and Piston Replacement ............................................................................... 21 Application Chart ...................................................................................................... 22 Warranty.................................................................................................... Back Cover REMINGTON Model 494 Powder Actuated Fastening Tool The Remington Model 494 Powder Actuated Fastening Tool is designed for use with Remington 22 caliber Type A crimped loads and Remington Power Fasteners. Remington power fasteners are manufactured from special steel and heat treated to produce a very hard yet ductile fastener. Maximum 3" (76 mm) Power Load* Trigger Muzzle/Guide Recommended Approved Goggles* Power Fastener* Spall Shield Barrel Assembly * Not provided with tool 2 !! Warning: Safety Precautions The following pages contain detailed warnings, cautions, and rules of safe operation. Read carefully and become familiar before operating to avoid serious injury. We expressly disclaim any liability for any injury to persons or damage to property which result from your failure to take the precautions contained in this manual. ! WARNING: This tool is designed only for use by qualified operators. Qualification is obtained through a thorough understanding of the Safety Warnings and operating instructions as defined in this operating manual. NOTE: The labor regulations of many states require that the operator of this tool on a job site be thoroughly trained and certified for competence prior to operating this tool. For certification procedures, call: DESA Technical Services Department, 1-800-626-2237. BEFORE USING 1. ALWAYS handle the tool as if it were loaded. Before starting work, check that the tool is unloaded and the muzzle is clear. NEVER load a tool unless it is going to be used. DEFECTIVE 2. ALWAYS inspect to make sure the tool is working properly. If the tool does not work properly, remove from service and tag DEFECTIVE. DO NOT use the tool again until it has been properly repaired. G 018 3. Operators and bystanders must ALWAYS wear goggles and ear protection which meet or exceed ANSI standards. 3 Safety Precautions G 018 G 018 G 018 5. ALWAYS make sure the work area is clean from loose material and debris. 1. NEVER place your hand over the muzzle. Accidental discharge can cause serious injury. HANDLING THE TOOL 4. ALWAYS clear the work area on all sides and post appropriate warning signs on job sites. POWDER ACTUATED TOOLS IN USE WARNING ! 2. NEVER place your finger on the trigger until the tool’s muzzle is against the work surface. 4 Safety Precautions G 018 G 018 G 018 G 018 3. ALWAYS store UNLOADED powder actuated tool and power loads in a locked container. Keep power loads of different power levels in separate containers. 4. NEVER carry or pass a loaded powder actuated tool. NEVER point a powder actuated tool at anyone. 5. If the tool is dropped, inspect for damage and repair it before continuing to work. NEVER use a damaged tool. POWDERLOADS POWDLOAD 6. ALWAYS take precaution to maintain your balance while operating a powder actuated tool. 5 Safety Precautions ? ? ? G 018 7. An ...