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Clarke Super 7R User Manual

Clarke Super 7R
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Form No. 70895A 11/04
Printed in the U.S.A.
READ THIS BOOK
This book has important information for the use and safe operation of this machine. Failure to read
this book prior to operating or attempting any service or maintenance procedure to your Clarke
American Sanders machine could result in injury to you or to other personnel; damage to the machine
or to other property could occur as well. You must have training in the operation of this machine
before using it. If you cannot read English, have this manual explained fully before attempting to
operate this machine.
Si Ud. no pueden leer el Inglés, se hagan explicar este manual completamente antes de tratar el
manejo o servicio de esta máquina.
All directions given in this book are as seen from the operator’s position at the rear of the machine.
For new books write to: Clarke
®
, 2100 Highway 265, Springdale, Arkansas 72764.
Operator's
Manual
Super 7R
DC Edger

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Clarke Super 7R Specifications

General IconGeneral
BrandClarke
ModelSuper 7R
CategorySander
LanguageEnglish

Summary

Operator Safety Instructions

DANGER: Explosive Environment

Details risks of explosive environments during sanding and required safety procedures.

DANGER: Spontaneous Combustion

Addresses spontaneous combustion risk from sanding dust and proper disposal.

DANGER: Nail Hazards

Warns about nail hazards causing sparks, fire, or explosion during sanding.

Specific Safety Dangers and Warnings

DANGER: Partially Assembled Equipment

Warns against operating partially assembled equipment, stressing full assembly and guards.

DANGER: Moving Parts

Highlights risks from moving parts and advises keeping body parts and loose clothing away.

DANGER: Electrical Hazards

Details electrical shock and fire risks, stressing proper connections and cord condition.

WARNING: Protective Gear

Emphasizes wearing eye, ear, and respiratory protection during sanding operations.

Equipment Use and Maintenance Cautions

CAUTION: Unauthorized Servicing

Warns that unauthorized maintenance voids warranty and can cause damage or injury.

CAUTION: Misuse of Equipment

Advises against using the equipment for moving objects or climbing, or riding on it.

CAUTION: Storage Conditions

Stresses storing the equipment in a dry building to prevent damage.

CAUTION: Floor Damage Risk

Warns about floor damage from leaving the running equipment in one spot.

Machine Specifications

Model Super 7R Overview

Provides an illustrated overview of the Super 7R Edger with labeled components.

Technical Specifications Table

Details electrical requirements, storage, motor, abrasive size, disc rate, and dust control.

Sanding Cuts and Sandpaper Usage

Initial Cut Purpose

Explains the purpose of the initial cut for removing finish and imperfections using coarse abrasive.

Final Cut Purpose

Describes the final cut for removing scratches using fine abrasive (60-80 grit).

Sanding Grit Recommendations

Lists recommended sandpaper grits for various sanding tasks and wood types.

Machine Set-Up Procedures

Preparing Remote Vacuum Systems

Instructions for connecting 2" and 1½" hose ends to the machine's exhaust tube.

Using the Included Dust Bag

Steps for attaching, detaching, and emptying the machine's dust bag.

Operating Instructions

Preparing the Machine for Operation

Steps for attaching abrasive, positioning the machine, and securing it for use.

Starting and Running the Machine

Guidance on connecting power, starting the machine, and sanding techniques.

Completing Operation and Disconnecting

Procedure for stopping the machine, disconnecting power, and safety reminders.

Adjustment Procedures

Leveling the Machine

Instructions for adjusting caster screws to level the machine pad on the floor.

Routine Maintenance

Carbon Brush Inspection

Recommendation to replace carbon brushes every 500 hours or more under heavy use.

Dust Bag Cleaning

Procedure for cleaning the dust bag to prevent pore blockage and maintain dust control.

Bearing Inspection

Guidance on inspecting armature and pad driver bearings after 1500 hours of use.

Lubrication Schedule

Information on the machine's initial lubrication and recommended gearbox lubricant change intervals.

Maintenance Procedures

Carbon Brush Replacement

Detailed steps for accessing, inspecting, and replacing carbon brushes, including part numbers.

Changing Gearbox Lubricant

Step-by-step guide for draining old lubricant and adding new lubricant to the gearbox.

Parts and Service Manual

Assembly Drawing

Parts List

Main Parts Reference

Lists part numbers, descriptions, and quantities for the Super 7R Edger.

Available Accessories

Lists available accessory parts with their corresponding part numbers.

Wiring Diagram

Product Support Branches

U.S.A. Locations

Lists production, service, and sales facilities in the United States.

European Locations

Lists production, service, and sales subsidiaries in Europe and Australia.

U.S. Warranty Information

Product Warranty Terms

Details the one-year warranty period, exclusions, and procedures for warranty claims.

Warranty Registration

Instructions for returning the warranty registration card to assist with product performance.

Service and Parts Policy

States that Clarke American Sanders reserves the right to make changes and use genuine parts.

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