MANUAL Alpha® Wet Stone Cutter Instruction Manual ® Part No: AWS-110 / AWS-220 103 Bauer Drive, Oakland NJ 07436 • 800-648-7229 • Fax: 800-286-0114 www.alpha-tools.
TABLE OF CONTENTS Introduction................................................................................................................. 3 About the Symbols............................................................................................. 3 Electrical Symbols.............................................................................................. 3 Safety instructions.....................................................................................................
INTRODUCTION Thank you for purchasing the Alpha® AWS-110 Wet Stone Cutter Please read this instruction manual thoroughly to ensure safe and correct use of the wet stone cutter. Keep this manual in a place where operators can access it easily whenever necessary. ABOUT THE SYMBOLS According to the hazard level, all safety notes in this manual are classified into “DANGER”, “WARNING”, and “CAUTION”. DANGER! Death or seriouspersonalinjuryisimminentwhen handling this tool incorrectly.
Note: In some situations, failing to observe WARNING notes could result in orhdeat serious personal injury. Be sure to read and observe the safety notes to ensure safe and correct use of the wet stone cutter. CAUTION! The following are important notes for products, operation, and maintenance applicable to this stone cutter. SAFETY INSTRUCTIONS Read all these instructions before attempting to operate this product.
10. Do not abuse the electrical cord Never carry the tool by the electrical cord or pull it to disconnect from receptacle. Keep the electrical cord away from heat, oil and sharp edges. 11. Secure workpiece Use clamps or a vise to hold workpiece rather than using your hands. 12. Do not overreach Keep proper footing and balance at all times. 13. Maintain tools with care Keep tools sharp and clean for better and safer performance. Follow instructions for lubricating and changing accessories.
AWS-110 OVERVIEW Flange I and Flange II Power Switch Lock Power Switch Motor Water Valve Carbon Brush Holder TT Ruler Locking Wing Screw Height Adjustment Wing Screw Water Nozzle Base Plate Arbor Bolt SPECIFICATIONS TT Ruler Guide Figure-1 Rating.................................................................................................110/220 Volts Amperage.................................................................................................... 11.2/5.5 Power...................
ACCESSORIES Figure-2 COMPONENTS: 1. 2. 3. 4. 5. 6. 7. 8. Ground Fault Circuit Interrupter (Part No. 133289/133292) Water Valve (Part No. 133362) Water Attachment Assembly (Part No. 133287) Spanner Wrench M 22 (Part No. 133097) TT Ruler Guide (reversible) (Part No. 133266) T-Handle Wrench (Part No. 133098) Extra Carbon Brush (2 pc set) (Part No. 133033) Self-stick Felt Strip Set (Part No.
ADDITIONAL PRECAUTIONS FOR USING THE WET STONE CUTTER In addition to the general safety notes described on the preceding pages, please read and observe the following precautionary notes before using the wet stone cutter. DANGER! INSTRUCTIONS Alpha Professional Tools® provides the highest quality parts and manufacturing techniques in the manufacture of this tool.
• • • • Always use and store the saw blades according to the manufacturer’s instructions. The flange bolt must be tightened before starting to work with the machine. The work piece must be secured if it is not heavy enough to prevent movement. Do not use emery wheel. The tool is designed for cutting on horizontal surfaces. USAGE This wet stone cutter can be used for cutting many different materials, e.g. tile, concrete, stone or glass. In case of doubt please read the manufacturer’s instruction.
GROUND FAULT CIRCUIT INTERRUPTER: DANGER! Do not bypass the GFCI if this condition occurs, a real shock hazard may exist. WARNING! If the GFCI fails to trip when the test button is pressed, or fails to reset, the device is defective and should be replaced. If the GFCI tests properly without a load applied, but trips each time a load is connected, then the load (tool) has a ground fault condition and needs to be repaired or replaced.
2. Check items below when the GFCI goes OFF frequently. • Force applied on the stone cutter. • Water entered inside the stone cutter. • Voltage drop due to sharing the same power source in work area. • Worn carbon brushes BEFORE USE DANGER! Before using the machine, check the following items. In particular, check items 1 to 5 before plugging the power supply cord into the power outlet. 1. Check the working voltage.
WARNING! 1. Before turning the switch ON, make sure the rotating parts are not touching anything. If the switch is turned ON while they are in contact with anything else, the blade may get damaged and it may cause injuries. 2. When a new blade is attached and the switch is turned ON, keep your body well away from the exposed sides of the tool for a moment until the machine reaches its full speed. 3. It is very dangerous to perform cutting operations using cracked, chipped or damaged blades.
INSTALLATION OF WATER ATTACHMENT 1. Remove the wing screw and washer for adjusting the cutting depth. (See Figure-6) 2. Raise cutting depth so there is room between the body and the base plate. (See Figure-6) Figure-6 3. Insert the plastic nozzle on the water feed assembly behind the height adjustment slide. Make sure that the water valve bracket (Part No. 133094) is in front of the slide.
WATER FLOW DANGER! Always check that the GFCI unit is working correctly (reset, test, and reset) before using this tool in a wet condition. Do not use the tool if the GFCI is not working properly Connect the nylon hose onto the water valve, then connect the adapter on the nylon hose to the water faucet. Simply adjust the volume of the water flow by turning the handle on the water valve. Figure-10 ADJUSTING CUTTING DEPTH 1.
CAUTION! Allow the saw blade to do the work, applying excessive forward pressure to the tool will slow down the RPM’s and burn up the motor, which voids the limited warranty of the tool. This tools should only be used for cutting on a horizontal surface. Be sure to follow daily maintenance before and after each use. 1. 2. 3. 4. 5. 6. 7. OPTION 1: FREE-HAND CUTTING If you are cutting stone or tile less than 20 mm (3/4”) thick, the cut can be done in one pass (allow saw blade to do the work).
OPTION 3: USING THE CARRIAGE ASSEMBLY AND GUIDE RAIL Install the guide rail 2-3/4 inches / 70mm from the intended cut. Take care to ensure that the guide rail is properly clamped in place and double check your measurements. Attach the carriage assembly to the base plate by aligning the base plate properly and attach the pressing plates. Make sure that the pressing plates are securely fastened. The AWS should be immobile within the carriage assembly.
BLADE INSPECTION, INSTALLATION, AND REMOVAL DANGER! Be sure to unplug the power cord from the outlet before attaching or removing the saw blade from the tool. Accidental starting of the motor may cause bodily injury. WARNING! Be sure to securely tighten the flange assembly and all loose screws before testing the unit. Please allow the saw blade to do the work. Applying excessive force may damage the saw blade and cause premature failure of the bearings and gears.
AWS-110 MAINTENANCE DAILY 1. Before daily start-up inspect tool, power cord, GFCI, and Saw Blade, looking for chips and cracks. 2. If damage has occurred, repair affected areas before use. 3. Connect the tool to the correct power source and test the Ground Fault Circuit Interrupter (GFCI) before using the tool. Push the red RESET button and confirm that the red run light is on. Push the yellow TEST button and confirm that the red run light is off, push the red RESET button to use the tool. 4.
REPLACING AND CHECKING THE CARBON BRUSHES In order to keep your tool running correctly, you need to check your carbon brushes after every one hundred hours (100 hrs) of use. Carbon brushes wear out over time based on tool’s usage. If a carbon brush is worn out, it may cause the motor to malfunction or fail to run. The carbon brushes should be replaced when they are worn down to a quarter of an inch (1/4”) in size.
3. Check the carbon brush for wear. Replace if worn down to a 1/4" or if spring is damaged. New Carbon Brush Old Carbon Brush worn down to a quarter of an inch (1/4”). 4. Figure-19 Install new carbon brush with the proper alignment of the brush holder followed by the cap as shown in Figure 20.
Note: If you notice any resistance while tightening the carbon brush cap, it is an indication that the top plate on the carbon brush assembly is sticking inside the brush cap. Continuing to tighten will damage the carbon brush spring. (Go to step 6 to correct this problem) 5. Tighten cap until secure as shown in Figure 21 Figure-21 6. Remove the cap and carbon brush from the tool, visually check the two parts for defects as shown in Figure 22.
7. Check to see if the two parts move freely by pushing the top plate of the carbon brush into the recess on the bottom of the carbon brush cap and rotate. Top Plate Carbon Brush and Cap Figure-23 8. If the two parts stick together, replace the carbon brush cap and repeat step 7. 9. If the top plate of the carbon brush sticks in the new cap, you need to replace the carbon brush and repeat step 7. 10.
RECOMMENDED ACCESSORIES Alpha ® Hot Rod This is the blade for cutting reinforced rod channels into granite or marble countertops. No longer is there a need to employ labor-intensive procedures for accomplishing this task. The 3” Hot-Rod cuts a ¼” groove in one easy pass. May be used wet or dry. Alpha ® Numero Uno Our premium wet saw blade: It is designed for cutting natural and engineered stone slabs and tile.
AWS-110 / AWS-220 ALPHA® AWS-110 WET STONE CUTTER SCHEMATIC 24
ALPHA® AWS-110 WET STONE CUTTER PARTS LIST DRAWING NO.. PART NO. DESCRIPTION QUANTITY 1 133080 Screw M5x40 3 2 130031 Self-tapping Screw 3.
ALPHA® AWS-110 WET STONE CUTTER PARTS LIST DRAWING NO. PART NO. 37 133082 Flange II (for AWS-110) 1 38 133464 Screw M6×20-Left 1 39 133081 Flange I (for AWS-110) 1 40 133062 O Ring 18×2.5 1 41 133057 Spindle (for AWS-110) 1 42 133053 Bearing 6201-2RS 1 43 133242 Brand Poster 1 44 133266 TT Ruler Guide (for AWS-110) 1 45 133058 Gear (Big) 1 46 133066 Needle Bearing BK 0810 1 47 133255 Gear Box 1 48 133067 O Ring 25.
OPTIONAL: CARRIAGE ASSEMBLY SCHEMATIC PART NO.
CARRIAGE ASSEMBLY PARTS LIST 28 DRAWING NO. PART NO. DESCRIPTION QUANTITY 1 133285 Screw cap M8 4 2 133252 Washer 9×16×1.
EC DECLARATION OF CONFORMITY Name of Manufacturer: Alpha Professional Tools ® Address of Manufacturer: 103 Bauer Drive Oakland, NJ 07436 USA Herewith declares that: ELECTRIC HAND TOOL: “Electric Stone Cutter” Make: Alpha Professional Tools ® Type: AWS-110/AWS-220 -Does comply with the provisions of the Low Voltage Directive 73/23EEC amended by 93/68 EEC and Machinery Directive 98/37/EC.
SERVICES AND WARRANTY INFORMATION LOANER PROGRAM: Loaner tools can be issued to temporarily replace a tool that is being returned to Alpha® for repair. If more than one tool is being returned for repair, the number of loaner tools provided will be based on availability. If a loaner tool is required, contact the Tool Department at Alpha® at (800) 648-7229 to receive a Loaner Tool Application. A valid credit card number must be provided as a security deposit.
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103 Bauer Drive, Oakland, NJ 07436 • Fax: 800-286-0114 www.alpha-tools.com Copyright © 2012 Alpha Professional Tools. All rights reserved.
