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Hitachi NR 83A2 Y User Manual

Hitachi NR 83A2 Y
56 pages
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Model
Modèle
Modelo
NR 83A2 (Y)
NR83A2 (S1)
DANGER
Improper use of this Nailer can result in death or serious injury!
This Manual contains important information about product safety.
Read and understand this Manual before operating the Nailer.
Never allow anyone who has not reviewed this manual.
Nailer
Cloueur
Clavador
PELIGRO
¡La utilización inadecuada e insegura de este clavador puede resultar en lesiones serias o en la
muerte!
Este manual contiene información importante sobre la seguridad del producto.
Lea y entienda este manual antes de utilizar el martillo neumático.
No deje manejar esta herramienta a nadie que no haya leído este manual.
Instruction and safety manual
Manuel d'instructions et de sécurité
Instrucciones y manual de seguridad
DANGER
Une utilisation incorrecte et sans respecter la sécurité de ce cloueur risque d’entraîner la mort
ou des blessures graves !
Ce manuel renferme des instructions importantes sur la sécurité de l’outil.
Lire et bien assimiler ce manuel avant d’utiliser le cloueur.
Ne jamais laisser les personnes n'ayant pas étutdié le manuel utiliser l'outil.
NR83A2 (Y)
(with depth adjustment)
NR83A2 (S1)
(without depth adjustment)
01Eng_nr83a2(01_17)e.p65 12/24/10, 15:371

Table of Contents

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Hitachi NR 83A2 Y Specifications

General IconGeneral
Operating Pressure70-120 psi
Nail Length2 inches to 3-1/4 inches
Nail Diameter.113 - .131 inches
Fastener TypeRound head nails
Firing ModeSequential and contact (bump) firing

Summary

Safety Warnings

DANGER: Improper Use

Highlights severe risks from improper nailer use, emphasizing reading the manual.

Important Safety Information

Signal Word Definitions

Explains the meaning of signal words like DANGER, WARNING, and CAUTION used in the manual.

Nailing Action Overview

Details the single sequential and contact actuation mechanisms of the Hitachi nailer.

Safety

Key Safety Instructions

Covers essential guidelines like eye protection, gas sources, and trigger safety.

Handling and Operation Precautions

Details safe practices such as not pointing the tool, finger placement, and air pressure limits.

Personal Protective Equipment

Mandates wearing safety glasses, ear protection, and head protection for user safety.

Safety

Work Area and Storage Safety

Covers keeping the work area clean, proper storage, and avoiding flammable environments.

Nailer Handling and Maintenance Safety

Includes checking push lever, securing parts, and using correct couplers and fasteners.

Operation Zone Safety

Focuses on keeping hands away from firing head, proper placement, and avoiding thin boards/edges.

Safety

Advanced Safety Practices

Addresses overreaching, using non-defective tools, staying alert, and avoiding modifications.

Employer Responsibilities

Safety and Manual Oversight

Ensures manual availability, eye protection enforcement, and preventing use of damaged nailers.

Operation

Nailer Parts Identification

Identifies and illustrates the various parts of the Hitachi nailer.

Nailing Operation Modes

Explains the dual-mode switching device for sequential or contact nailing.

Specifications

Nail Selection

Accessories

Standard Accessories Included

Lists the accessories included with the nailer, such as eye protection.

Optional Accessories

Applications

Pre-Operation and Air Supply

Preparation and Air Requirements

Covers pre-operation checks, environment, and essential air supply specifications.

Air Consumption

Testing the Nailer

Safety and Testing Procedures

Covers safety checks, lever operation, and the step-by-step testing procedure.

Lubrication and Cold Weather Care

Maintenance: Lubrication and Weather

Provides guidance on lubrication and care for the nailer in cold weather.

Testing the Nailer

Sequential and Contact Actuation Tests

Tests for sequential and contact actuation by setting the switch and performing actions.

Final Operational Test

Conducts a final test by driving nails into a workpiece to ensure proper operation.

Adjusting Air Pressure

Pressure Setting Guidelines

Advises setting pressure between 70-120 psi, using the lowest effective pressure.

Loading Nails

Safe Nail Loading Procedures

Lists critical safety steps for loading nails: no trigger/lever depression, point downward, gentle feeder action.

Nail Strip Insertion

Details inserting nail strips, overlapping heads correctly, and engaging the nail feeder.

Nailer Operation Safety

Methods of Operation

Actuation Mechanism Selection

Choose between sequential and contact actuation based on work requirements.

Sequential (Intermittent) Operation Steps

Details step-by-step for single sequential actuation: setting switch, positioning, lever, trigger.

Methods of Operation

Continuous (Contact) Operation Steps

Details step-by-step for contact actuation: setting switch, preparing, lever, moving nailer.

Operation Safety and Best Practices

Covers finger safety, keeping body clear, potential sparks, and mechanism usage recommendations.

Post-Nailing Procedures

Lists essential steps after nailing, including disconnecting air, removing nails, and lubricating.

Adjusting Nailing Depth

Depth Adjustment Procedure

Step-by-step guide for adjusting nail depth, including hose disconnection and testing.

Depth Adjustment Conditions

Ensure consistent air pressure and firm nailer contact for accurate depth adjustment.

Maintenance and Inspection

Routine Maintenance and Checks

Covers inspecting magazines, lubrication, storage, and feeder checks.

Service Parts and Authorized Repairs

Lists parts and stresses repairs by authorized service centers using genuine parts.

Maintenance Chart

Daily and Periodic Maintenance Actions

Details daily actions like draining filters, filling lubricators, and cleaning for proper operation.

Operator Troubleshooting

Common Problems and Solutions

Provides troubleshooting for common issues like no nail drive, weak drive, or jams.

Seeking Professional Service

Advises contacting service centers for persistent or unresolved troubleshooting issues.

Pneumatic Tool Parts List

Parts Identification and Codes

Parts Identification and Codes (Continued)

Parts Identification and Codes (Continued)

Standard Accessories

Optional Accessories

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