Table of Contents
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Operating Instructions and Parts Manual
Disc, Belt and Combination Disc/Belt Sanders
Models:
J-4200A
J-4200A-2
J-4202A
J-4200A Disc/Belt Sander
JET
427 New Sanford Road
LaVergne, Tennessee 37086
Ph.: 800-274-6848
www.jettools.com
J-4300A
J-4400A
J-4301A
J-4401A
J-4300A Belt Sander
This .pdf document is bookmarked
J-4400A Disc Sander
Part No. M-414551
Revision C1 01/2014
Copyright © 2014 JET
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Table of Contents
Related Manuals for Jet J-4202A
Summarization of Contents
Warranty and Service Information
Product Warranty Coverage and Limitations
Details warranty periods, what is covered, and exclusions.
Obtaining Technical Support and Service
Contact information and procedures for technical assistance.
Safety Warnings and Precautions
General Machine Operation Safety Guidelines
Crucial safety rules for setup, operation, and maintenance.
Specific Abrasive Sanding Safety Requirements
Safety measures for using abrasive sanding machines.
Machine and Manual Overview
Understanding JET Sander Models and Manual Usage
Introduction to sander types, configurations, and manual's purpose.
JET Sander Specifications
Comparative Technical Specifications for JET Sanders
Detailed specs for disc, belt, and combination sander models.
Operating Instructions
Belt Sander Operation and Adjustments
How to adjust the belt sander arm and table.
Disc Sander Table Setup and Miter Gauge Use
Adjusting the disc sander table and using the miter gauge.
Maintenance Procedures
Belt Replacement and Tracking Adjustment
Step-by-step guide for replacing and tracking the sanding belt.
Installing Abrasive Discs and V-Belts
Procedures for fitting new abrasive discs and v-belts.
Machine Setup and Alignment
Initial Setup, Anchoring, and Electrical Connection
Guidance on positioning, securing, and connecting the machine.
Disc Table Adjustments and Alignment
Adjusting disc table angles, parallelism, and gap.
Belt Table Adjustments and Alignment
Adjusting belt table angles and parallelism.
Platen Adjustment and Replacement
How to adjust or replace the machine's platen.
Electrical Connections and Safety
Single Phase Power Connection and Wiring
Instructions for connecting 115V and 230V single-phase power.
Three Phase Power Connection and Wiring
Instructions for connecting 230V and 460V three-phase power.
Troubleshooting Guide
Diagnosing and Resolving Machine Problems
A table of common symptoms, causes, and corrective actions.
Replacement Parts Identification
J-4200A Exploded Views and Parts Lists
Detailed parts breakdown for the J-4200A belt/disc sander.
J-4300A Exploded Views and Parts Lists
Detailed parts breakdown for the J-4300A belt sander.
J-4400A Exploded Views and Parts Lists
Detailed parts breakdown for the J-4400A disc sander.
Base Assembly Exploded Views and Parts Lists
Parts lists for various base assembly configurations.
Electrical Schematics
Single Phase Motor Wiring Diagrams
Schematics for 115V and 230V single-phase motor connections.
Three Phase Motor Wiring Diagrams
Schematics for 230V and 460V three-phase motor connections.
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