Delta 31 User Manual

INSTRUCTION MANUAL
6" Belt and 12" Disc
Abrasive Finishing Machine
(Model 31-731)
PART NO. 420-01-651-0013 - 05-28-03
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).

Delta 31 Specifications

General

Brand	Delta
Model	31
Category	Finishers
Language	English

Summary

Safety Guidelines and Definitions

General Safety Rules

Provides general safety rules and precautions for operating the machine safely.

Important Safety Instructions

Details essential safety practices, personal responsibility, and equipment usage.

Additional Safety Rules for Abrasive Finishing Machines

Power Connections

Motor Specifications

Lists voltage and frequency ratings for the machine's motor.

Grounding Instructions

Three Phase Operation

Extension Cords

Functional Description

Unpacking and Cleaning

Instructions for unpacking the machine and initial cleaning procedures.

Assembly

Stand and Electricals

Describes the factory-mounted stand and electrical components.

Assembling Machine to Stand

Step-by-step guide for mounting the machine onto the stand.

Aligning Pulleys, Assembling Belt and Adjusting Belt Tension

Installing Abrasive Disc

Step-by-step guide for attaching the abrasive disc to the machine.

Operating Controls and Adjustments

Starting and Stopping the Abrasive Finishing Machine

Instructions on how to turn the machine on and off using the buttons.

Locking Switch in the "Off" Position

Procedure for securing the switch to prevent unauthorized use.

Adjusting Tension and Tracking of Sanding Belt

Adjusting Belt Sander Table

Tilting and Setting Table Stops

Instructions for tilting the table, using stop brackets, and setting 90° and 45° positions.

Ensuring Table Squareness

Method to check and adjust table squareness to the platen using a square and pointer.

Adjusting Position of Sanding Arm

Adjusting Disc Sander Table

Instructions for adjusting the table's distance from the disc assembly.

Adjusting Table Square with Sanding Disc

Adjusting Miter Gage Slots Parallel with the Belt and Disc

Guides on aligning miter slots parallel to the belt and disc.

Adjusting the Platen

Abrasive Belts & Discs - Their Selection and Use

Guidance on choosing and using appropriate abrasive belts and discs.

Accessories

Parts, Service or Warranty Assistance

Porter-Cable • Delta Service Centers