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Electric Screwdriver
VZ Series
Operation Manual
(September 2020)
Transformerless Screwdriver
100V
VZ-1510/VZ-1510PS
VZ-1812/VZ-1812PS
VZ-1820/VZ-1820PS/VZ-3012/VZ-3012PS/
VZ-3007/VZ-3007PS
VZ-4506/VZ-4506PS with Shockless Stand
120V
VZ-1820/VZ-1820PS/VZ-3012/VZ-3012PS/
VZ-4506/VZ-4506PS
220-240V
VZ-1812/VZ-1812PS/VZ-3007/VZ-3007PS/
VZ-4504/VZ-4504PS
ET-A003 20A
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Table of Contents
Related Manuals for HIOS VZ-1820
Summarization of Contents
Safety Precautions
General Safety Instructions
Key safety instructions for operating electric tools, covering work area, personal safety, and tool handling.
Additional Safety Guidelines
Operational Safety Advice
Further safety advice on personal attire, cord care, and tool maintenance for safe operation.
Operational Safety Tips
Safety During Use
Important operational safety tips including staying alert, checking parts, and using outdoor extension cords.
Grounding Instructions
Proper Grounding Procedures
Ensures operator safety from electric shock by detailing correct grounding methods and plug usage.
Cautions in Operation
Operational Warnings and Precautions
Key cautions for operating the screwdriver, including handling, voltage, and usage limits.
Summary of Features
VZ Series Overview
Highlights the VZ Series screwdriver's control function, lightweight design, vibration reduction, and starting systems.
Specifications
AC Input Power 100V
Detailed specifications for HIOS electric screwdrivers designed for 100V AC input power.
AC Input Power 120V
Detailed specifications for HIOS electric screwdrivers designed for 120V AC input power.
AC Input Power 220-240V
Detailed specifications for HIOS electric screwdrivers designed for 220-240V AC input power.
Parts Identification
Lever Start and Push to Start Components
Diagrams and labels identifying key components of both lever start and push-to-start electric screwdriver models.
Accessories List
Included and Optional Accessories
List of available accessories such as bits, torque springs, carbon brushes, and adapters.
How to Use
General Operation
Step-by-step instructions for operating the electric screwdriver, including setting direction and starting.
Push-to-Start Type Operation
Explanation of the push-to-start system and its identification, plus safety caution for PS type models.
Attaching the Driver Bit
Bit Attachment for VZ-1812/1820/3007/3012 Series
Instructions and precautions for attaching driver bits to specific VZ series models, including hexagonal bits.
Bit Attachment for VZ-4504/4506 Series
Guidelines for using correct driver bits with VZ-4504/4506 series, specifying dimensions and features.
How to Adjust the Torque
Torque Adjustment Procedure
Detailed steps for adjusting torque, including the double nut system and recommended torque meter tools.
How to Change the Carbon Brush
Carbon Brush Replacement
Instructions and cautions for changing carbon brushes, including identification of wear limits and compatible models.
Approximate Guidance of Output Torque
Torque Guidance Graphs
Graphs illustrating the relationship between torque scale and output torque (N-m) for various VZ series models.
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