Table of Contents
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Warnings for the safe use of this tool are included in this manual.
Los avisos para el uso seguro de esta herramienta están incluidos en este manual.
Les consignes pour l'utilisation en toute sécurité de cet outil se trouvent dans ce manuel.
KYOCERA-SENCO Industrial Tools, Inc.
8450 Broadwell Road
Cincinnati, OH 45244
1-800-543-4596
www.senco.com
METAL CONNECTORS
NFD8JN91 • Issued October 26, 2021
JN91H1 / JN91P1
JN91H2 / JN91P2
Operating Instructions
IMPORTANT:
Read before use.
© 2021 by KYOCERA-SENCO Industrial Tools, Inc.
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Table of Contents
Related Manuals for Senco JN91H2
Summarization of Contents
Safety Warnings
Personal Protective Equipment
Specifies required safety equipment including eye, hearing, and head protection.
Explosion Hazard
Warns against using the tool in explosive atmospheres or with flammable materials.
Triggering Systems
Explains different actuation mechanisms and fastener drive types for tool operation.
Personal Safety
Provides instructions on safe handling, operation, and precautions to avoid injury.
Operating Controls
Details safe practices for tool operation, including power source and workpiece contact.
Product Safety Messages
Summarizes key safety messages regarding tool labels, work area, and fasteners.
Maintenance
Outlines basic maintenance procedures for ensuring tool reliability and safety.
Employer, Tool Owner, and Operator Responsibilities
Defines responsibilities for ensuring tool safety, repair, and maintenance.
Tool Conditions Requiring Service
Lists specific tool conditions that necessitate removal from service and repair.
Tool Use
Unloading the Tool
Instructions on how to unload fasteners and the feeder shoe from the tool.
Depressed Workpiece Contact Warning
Caution against loading the tool with the workpiece contact depressed.
Actuation System
Explains the three modes of tool actuation: sequential, single, and additional drive.
Avoiding Injury with Metal Connectors
Safety advice for using metal connectors with the JN Series nailer.
Work Contact Element (JN91H1/JN91H2)
Describes the function and positioning of the workpiece contact element for specific models.
Work Contact Element (JN91P1/JN91P2)
Explains the function and usage of the workpiece contact element for other models.
Adjusting Depth of Drive
Guide on how to adjust the fastener depth using the thumb or index finger.
Clearing Jams
Step-by-step instructions for clearing jammed fasteners and removing the magazine.
Exhaust Deflector Adjustment
How to rotate the exhaust deflector to change air direction.
Lockout Feature
Explains the tool's lockout feature when fastener supply is low.
Professional Repair Recommendation
Advises seeking trained personnel for repairs not covered in the manual.
Accessories and Options
Accessories Offered
Lists various accessories available for SENCO tools, including compressors and safety gear.
Sequential Trigger Option
Describes the optional sequential trigger feature and its identification.
Limited Warranty and Replacement
Warranty Coverage
Details warranty periods for new and reconditioned pneumatic tools and compressors.
General Warranty Conditions
Outlines conditions and exclusions for the tool warranty, including normal wear.
Implied Warranty Limitations
Specifies limitations on implied warranties such as merchantability and fitness for purpose.
Tool Replacement Due to Natural Disaster
Procedure for tool replacement following damage from natural disasters.
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