Alpha AIR-658 User Manual

MANUAL

Alpha® Pneumatic

Air Polisher

Instruction Manual

Part No: AIR-658

For repair information call:

Headquarters, Oakland, NJ — [phone]

Factory Service and Training Center, Las Vegas, NV — [phone]

Due to specially designed components this machine must be serviced only
with genuine ALPHA

103 Bauer Drive, Oakland, NJ 07436 • 800-648-7229 • Fax: [phone]

®

parts.

www.alpha-tools.com

TABLE OF CONTENTS

Introduction ...................................................................................................... 3

About the Symbols ..........................................................................................3

Safety Instructions for Power Tools ................................................................. 3

Recommended Accessories ............................................................................ 6

Special Feature ...............................................................................................6

Specifi cations ..................................................................................................6

Accessories ..................................................................................................... 6

Air-658 Part Names ......................................................................................... 7

Tool Set-up Information ................................................................................... 7

Air Fitting and Pressure ................................................................................... 7

Lubrication ....................................................................................................... 8

Spindle Size .....................................................................................................8

Air Valve Lever ................................................................................................9

Water Control Valve ......................................................................................... 9

Silencer/Muffl er ................................................................................................ 9

Splash/Safety Guard .....................................................................................10

C-Shape Handle / Reversible Side Handle ...................................................10

Water Supply Hose ........................................................................................ 10

Accessories and Factory Service .................................................................. 11

Pneumatic Air Polisher Schematic ................................................................. 12

Air Polisher Parts List .................................................................................... 13

Product Registration ...................................................................................... 15

2

INTRODUCTION

Thank you for purchasing an Alpha® Air Polisher. This polisher is the workhorse of
a complete polishing system. A wide range of accessories help you perform many
different tasks. This tool lets you grind, shape, bevel, contour and polish all kinds
of granite and marble. You can easily change from one type of disc to another
in just a matter of seconds. The tool is used with water to help you get the best
possible fi nish, to reduce the health risks of dust, and to give the most savings
in time and money from modern accessories. For your safety, please read this
manual thoroughly before you start operating this polisher.

ABOUT THE SYMBOLS

According to the hazard level, all safety notes in this manual are classifi ed into
“DANGER”, “WARNING”, and “CAUTION”.

DANGER! Death or serious personal injury is imminent when handling

this polisher incorrectly.

WARNING! There is a possibility of death or serious personal injury when

handling this polisher incorrectly.

CAUTION! There is a possibility of personal injury or property damage

when handling this polisher incorrectly.

Note: In some situations, failing to observe WARNING notes could result in

death or serious personal injury. Be sure to read and observe the safety
notes to ensure safety and correct use of the polisher.

ELECTRICAL SYMBOLS

The following show the symbols used for tool.

V Volts

A Amperes

Hz Hertz

3

~ or a.c. Alternating Current

n0 No load speed

…/min Revolution or reciprocation per minute

kg Kilograms

SAFETY INSTRUCTIONS FOR POWER TOOLS

KNOW YOUR POWER TOOL. Read owner’s manual carefully. Learn its

1.

applications and limitations as well as specifi c potential hazards particular
to this tool.

KEEP WORK AREA CLEAN. Cluttered areas and benches invite

2.

accidents.

AVOID DANGEROUS ENVIRONMENTS. Keep work areas as dry as

3.

possible. Do not use tool in presence of fl ammable liquids or gases. Keep
the area well lit.

KEEP CHILDREN AND VISITORS AWAY. All visitors should be kept a safe

4.

distance from the work area. Keep out of reach of children.

Protective Earth

DON’T FORCE TOOL. It will do the job better and safer at the rate for

5.

which it was designed.

WEAR PROPER APPAREL. Do not wear loose clothing or jewelry as it can

6.

get caught in moving parts. Rubber gloves and insulated non-skid footwear
are recommended. Wear protective covering to contain long hair.

WEAR PROPER EYE PROTECTION. Use safety glasses at all times. Also,

7.

use a face mask if work area is dusty.

WEAR PROPER EAR PROTECTION. Wear ear protectors when using

8.

for extended periods.

DON’T ABUSE WATER SUPPLY HOSE. Don’t carry tool by supply hose

9.

or expose to traffi c areas where it can be crushed.

4

ALWAYS SECURE WORK PIECE. Use clamps or a vise to hold work. It’s

10.

safer than using your hand and it frees both hands to operate tool.

DON’T OVERREACH. Keep proper footing and balance at all times.

11.

DISCONNECT TOOLS WHEN NOT IN USE. Always disconnect tool before

12.

servicing; when changing accessories such as grinding wheels, backer
pads, etc.

REMOVE ADJUSTING KEYS AND WRENCHES. Form a habit of checking

13.

to see that keys and adjusting wrenches are removed from tool before
turning it on.

MAINTAIN TOOLS WITH CARE. Keep tools clean at all times for best

14.

and safest performance. Follow instructions for lubricating and changing
accessories. Keep handles dry, clean and free of oil or grease. Inspect
moving parts for alignment and binding as well as for breakage and improper
mounting.

AVOID ACCIDENTAL STARTING. Don’t carry a “connected” tool, or make

15.

adjustments, or change discs without making sure the air valve is in the off
position to prevent the fl ow of air.

USE ONLY RECOMMENDED ACCESSORIES. The use of any accessories

16.

other than what is listed or recommended for this particular tool may be
hazardous.

KEEP HANDS AWAY FROM ALL MOVING PARTS.

17.

USE SIDE HANDLES. Supplied with tool for control and safety.

18.

USE RECOMMENDED GRINDING WHEELS ONLY. Do not use

19.

conventional abrasive grinding wheels with this tool. Only use diamond
grinding wheels which are rated for wet usage.

STAY ALERT. Watch what you are doing and use common sense. Do

20.

not operate tool when you are tired, or under the infl uence of medication
or alcohol.

5