EasyManua.ls Logo

Delta 31-250 User Manual

Delta 31-250
24 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
Page #1 background imageLoading...
Page #1 background image
INSTRUCTION MANUAL
18" x 36" Drum Sander
(Models 31-250, 31-255X)
PART NO. 406-13-651-0021 - 06-19-03
Copyright © 2003 Delta Machinery
To learn more about DELTA MACHINERY
visit our website at: www.deltamachinery.com.
For Parts, Service, Warranty or other Assistance,
please call
1-800-223-7278 (In Canada call 1-800-463-3582).
Question and Answer IconNeed help?

Do you have a question about the Delta 31-250 and is the answer not in the manual?

Delta 31-250 Specifications

General IconGeneral
TypeOscillating Spindle Sander
Dust CollectionYes
Dust Port2-1/2 inches
Spindle Sizes1/2, 1-1/2, 2 inches
Spindle Speed1, 725 RPM

Summary

18" x 36" Drum Sander Operation Manual

Safety Guidelines and Definitions

Safety Definitions and Warnings

Explains safety symbols, hazard levels, and provides general warnings for equipment use.

General Safety Rules Overview

Presents fundamental safety principles applicable to all machinery operations.

Comprehensive Safety Rules

Key Safety Precautions for Operation

Lists essential safety rules to prevent accidents and injuries during machine operation.

Drum Sander Specific Safety Rules

Essential Drum Sander Safety Practices

Outlines specific safety measures and best practices for using the drum sander.

Electrical Setup and Grounding

Power Connection Requirements

Details electrical circuit, wiring, and connection specifications for safe operation.

Grounding Instructions for Safety

Explains the critical importance and procedure for grounding the machine to prevent electric shock.

Machine Setup and Description

Extension Cord Recommendations

Provides guidance on selecting appropriate extension cords for the machine.

Functional Overview

Describes the primary features and capabilities of the drum sander.

Unpacking and Initial Cleaning

Instructions for safely removing the machine from its packaging and performing initial cleaning.

Parts Identification and Carton Contents

Drum Sander Component List

Identifies the various parts of the drum sander included in the package.

Carton Contents Overview

Lists all items found within the shipping container, including the machine and accessories.

Machine Assembly Procedures

Attaching Machine Legs

Step-by-step guide for securely mounting the machine's support legs.

Attaching the Handwheel

Instructions for installing the handwheel used for table height adjustments.

Feed Table and Motor Assembly

Attaching and Leveling Feed Table

Procedure for mounting and ensuring the feed table is properly aligned and level.

Attaching Thickness Scale

Guide for installing the thickness scale for accurate depth measurements.

Connecting Feed Motor Assembly

Steps to connect the feed motor to the feed-speed switch assembly.

Operating Controls and Adjustments

Starting, Stopping, and Locking Controls

How to operate the main power switch, feed switch, and secure the machine.

Table Feed/Speed Switch Operation

Explains the function and usage of the table feed and speed adjustment control.

Feed Table and Belt Adjustments

Adjusting Feed Table Height

Instructions for raising or lowering the feed table using the handwheel.

Feed Belt Tracking and Tensioning

Procedures for checking and adjusting the feed belt's tracking and tension.

Table Alignment and Speed Configuration

Adjusting Table Parallelism to Drum

Steps to ensure the feed table is perfectly parallel with the drum cylinder.

Setting the Height Scale

Guide for calibrating the table height scale for accurate material thickness settings.

Changing Drum Speeds

Instructions for altering the drum's rotational speed by reconfiguring the drive belt.

Drum Sanding Belt Maintenance

Replacing the Drum Sanding Belt

Detailed procedure for removing and installing the sanding belt onto the drum.

Feed Belt and Dust Management

Replacing the Feed Belt

Instructions for removing and installing the feed belt on the machine.

Dust Collection System Connection

Guidance on connecting the machine to a dust collection system for efficient dust removal.

Frequently Asked Questions

Factors Affecting Sanding Performance

Discusses belt grit, board width, wood type, and feed speed's impact on sanding results.

Sanding Techniques and Problem Solving

Addressing Sanding Issues and Stock Limits

Covers causes of burn marks, stock size limits, and sanding warped boards.

Sanding Different Board Configurations

Techniques for sanding multiple boards, board edges, and glued boards.

Advanced Sanding and Belt Care

Sanding Wide and Glued Boards

Methods for sanding boards wider than 18 inches and boards with glued joints.

Getting Started and Belt Life Tips

Guidance for new users and tips to maximize sanding belt lifespan.

Table Movement Troubleshooting Guide

Timing Belt Tension Adjustment

Instructions for adjusting the timing belt tension to ensure smooth table movement.

Table Support Plate Alignment Check

Verifying the proper mounting and parallelism of the table support plate.

Table Movement Fine-Tuning Adjustments

Lock Nut Adjustment Procedure

Steps to check and adjust the lock nut on the elevating screws for accurate sanding.

Aligning Elevating Screw Bushings

Ensuring proper alignment of bushings for smooth and precise table adjustments.

Machine Maintenance and Protection

Routine Maintenance Tasks

Regular cleaning, oiling, and belt checks for optimal machine performance.

Brush Inspection and Replacement

Guidance on checking and replacing worn carbon brushes in the motors.

Motor Overload Protection Features

Explains the overload protection mechanisms for both the drum and feed belt motors.

Support and Warranty Information

Accessories and Parts Availability

Information on obtaining accessories, parts, and service for the machine.

Warranty Details and Assistance

Outlines the two-year limited warranty and how to get service assistance.

Related product manuals