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Hitachi PR-38E User Manual

Hitachi PR-38E
32 pages
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PR-38E
Rotary Hammer
Martillo perforador
手提電動鎚鑽
สว่านเจาะกระแทกโรตาร
PR-25B
PR-38E
Handling instructions
Instrucciones de manejo
使用說明書
คู่มือการใช้งาน
Read through carefully and understand these instructions before use.
Leer cuidadosamente y comprender estas instrucciones antes del uso.
使用前務請詳加閱讀
โปรดอ่านโดยละเอียดและทำความเข้าใจก่อนใช้งาน
000BookPR-25B.indbA000BookPR-25B.indbA 2009/04/209:59:552009/04/209:59:55
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Hitachi PR-38E Specifications

General IconGeneral
Chuck TypeSDS-Plus
Impact Energy3.2 Joules
Drilling Capacity in Steel13 mm
Drilling Capacity in Wood32 mm
Weight2.8 kg
Drilling Capacity (Wood)32 mm

Summary

Hitachi Rotary Hammer Handling Instructions

General Safety Rules

Work Area Safety

Maintain a clean and well-lit workspace to prevent accidents.

Electrical Safety Precautions

Ensure proper grounding and cord handling to prevent electric shock.

Personal Safety Measures

Stay alert, use safety equipment, and avoid accidental starting for personal protection.

Power Tool Use and Care

Utilize the correct tool, maintain it, and store it safely to ensure longevity.

Service Requirements

Have power tools serviced by qualified personnel with identical replacement parts.

Rotary Hammer Safety Warnings

Specifications

Standard Accessories

Optional Accessories

Applications

Prior to Operation

Power Source Verification

Confirm power source meets product requirements for safe operation.

Grounding Procedure

Ensure proper grounding via the three-conductor cord for operator safety.

Power Switch Check

Verify the power switch is OFF before plugging in to prevent accidental starts.

Extension Cord Usage

Use a suitable, thick-gauge extension cord for remote power source locations.

Oil Feeding Before Use

Add oil to the tank as instructed before initial operation of the tool.

Tool Mounting Procedure

Mount drill bits, bull points, and other accessories securely and correctly.

How to Use the Rotary Hammer

Drilling Holes

Apply drill bit tip, press lightly, and maintain a firm grip for controlled drilling.

Chipping or Crushing Operations

Use the tool's weight and position the bit for effective chipping or crushing.

Drilling and Driving-in Operations for Self-Drilling Anchors

Using Impact Anchor Adapter

Attach adapter, create base hole, and drive anchor with impact action.

Using Rotation and Impact Anchor Adapter

Attach anchor, drill hole, then drive with hand hammer for secure fastening.

Using Taper Shank Adapter

Fit drill bit to adapter, drill to depth, then drive anchor using a manual hammer.

How to Handle a Core Bit

Core Bit Mounting

Mount core bit onto shank, lubricate, and attach to the drill body.

Core Bit Drilling Process

Insert plug, press center pin, drill to 5mm, then remove pin and plate.

Core Bit Dismounting

Use impact operation to loosen screw, then strike shank to facilitate removal.

Oil Feeding

Maintenance and Inspection

Drill Bit Inspection

Check drill bits for wear and resharpen or replace to maintain efficiency.

Mounting Screw Inspection

Regularly check and tighten all mounting screws to ensure operational safety.

Motor Maintenance

Protect the motor winding from damage and moisture for optimal performance.

Carbon Brush Inspection

Inspect carbon brushes for wear and replace them when they reach the limit.

Dust Cover Inspection

Examine the dust cover for wear and replace it if compromised to protect internals.

Service Parts

Consult authorized service centers for repairs and replacement parts.

PR-25B Parts Breakdown

PR-38E Parts Breakdown

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