Central Machinery 63469 Owner's Manual & Safety Instructions

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Owner’s Manual & Safety Instructions
Save This Manual%Keep this manual for the safety warnings and precautions, assembly,
operating, inspection, maintenance and cleaning procedures. Write the product’s serial number in the back of the manual near the assembly diagram (or month and year of purchase if product has no number). Keep this manual and the receipt in a safe and dry place for future reference. 18a
and undamaged. If any parts are missing or broken,
please call 1-888-866-5797 as soon as possible.
Copyright© 2016 by Harbor Freight Tools®. All rights reserved.
No portion of this manual or any artwork contained herein may be reproduced in
any shape or form without the express written consent of Harbor Freight Tools.
Diagrams within this manual may not be drawn proportionally. Due to continuing
improvements, actual product may differ slightly from the product described herein.
To ol s re q u ir e d f o r a s s e mb l y a n d s e r vi c e m a y n o t b e in c l ud e d .
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Safety ......................................................... 3
Specifications ............................................. 6
Setup .......................................................... 7
Operation .................................................... 9
Maintenance .............................................. 18
Parts List and Diagram .............................. 22
Warranty .................................................... 32
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This is the safety alert symbol. It is used to alert you to potential
personal injury hazards. Obey all safety messages that
follow this symbol to avoid possible injury or death.
Indicates a hazardous situation which, if not avoided,
will result in death or serious injury.
Indicates a hazardous situation which, if not avoided,
could result in death or serious injury.
Indicates a hazardous situation which, if not avoided,
could result in minor or moderate injury.
Addresses practices not related to personal injury.
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Failure to follow the warnings and instructions may result in electric shock, fire and/or serious injury.
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1. KEEP GUARDS IN PLACE and in working order.
2. REMOVE ADJUSTING KEYS AND WRENCHES. Form habit of checking to see that keys and adjusting wrenches are removed from tool before turning it on.
3. KEEP WORK AREA CLEAN. Cluttered areas and benches invite accidents.
4. DON’T USE IN DANGEROUS ENVIRONMENT. Don’t use power tools in damp or wet locations, or expose them to rain. Keep work area well lighted.
5. KEEP CHILDREN AWAY. All visitors should be kept safe distance from work area.
6. MAKE WORKSHOP KID PROOF with padlocks, master switches, or by removing starter keys.
7. DON’T FORCE TOOL. It will do the job better and safer at the rate for which it was designed.
8. USE RIGHT TOOL. Don’t force tool or attachment to do a job for which it was not designed.
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25′ 50′ 100′ 150′
0 – 6 18 16 16 14
6.1 – 10 18 16 14 12
10.1 – 12 16 16 14 12
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9. USE PROPER EXTENSION CORD. Make sure your extension cord is in good condition. When using an extension cord, be sure to use one heavy enough to carry the current your product will draw. An undersized cord will cause a drop in line voltage resulting in loss of power and overheating. % Table A shows the correct size to use depending on cord length and nameplate ampere rating. If in doubt, use the next heavier gauge. The smaller the gauge number, the heavier the cord.
10. WEAR PROPER APPAREL. Do not wear loose clothing, gloves, neckties, rings, bracelets, or other jewelry which may get caught in moving parts. Nonslip footwear is recommended. Wear protective hair covering to contain long hair.
11. ALWAYS USE SAFETY GLASSES. Also use face or dust mask if cutting operation is dusty. Everyday eyeglasses only have impact resistant lenses, they are NOT safety glasses.
12. SECURE WORK. Use clamps or a vise to hold work when practical. It’s safer than using your hand and it frees both hands to operate tool.
13. DON’T OVERREACH. Keep proper footing and balance at all times.
14. MAINTAIN TOOLS WITH CARE. Keep tools sharp and clean for best and safest performance. Follow instructions for lubricating and changing accessories.
15. DISCONNECT TOOLS before servicing; when changing accessories, such as blades, bits, cutters, and the like.
16. REDUCE THE RISK OF UNINTENTIONAL STARTING. Make sure switch is in off position before plugging in.
17. USE RECOMMENDED ACCESSORIES. Consult the owner’s manual for recommended accessories. The use of improper accessories may cause risk of injury to persons.
18. NEVER STAND ON TOOL. Serious injury could occur if the tool is tipped or if the cutting tool is unintentionally contacted.
19. CHECK DAMAGED PARTS. Before further use of the tool, a guard or other part that is damaged should be carefully checked to determine that it will operate properly and perform its intended function – check for alignment of moving parts, binding of moving parts, breakage of parts, mounting, and any other conditions that may affect its operation. A guard or other part that is damaged should be properly repaired or replaced.
20. NEVER LEAVE TOOL RUNNING UNATTENDED. TURN POWER OFF. Don’t leave tool until it comes to a complete stop.
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1. In the event of a malfunction or breakdown, grounding provides a path of least resistance for electric current to reduce the risk of electric shock. This tool is equipped with an electric cord having an equipment-grounding conductor and a grounding plug. The plug must be plugged into a matching outlet that is properly installed and grounded in accordance with all local codes and ordinances.
2. Do not modify the plug provided – if it will not fit the outlet, have the proper outlet installed by a qualified electrician.
3. Improper connection of the equipment-grounding conductor can result in a risk of electric shock. The conductor with insulation having an outer surface that is green with or without yellow stripes is the equipment-grounding conductor. If repair or replacement of the electric cord or plug is necessary, do not connect the equipment­grounding conductor to a live terminal.
4. Check with a qualified electrician or service personnel if the grounding instructions are not completely understood, or if in doubt as to whether the tool is properly grounded.
5. Use only 3-wire extension cords that have 3-prong grounding plugs and 3-pole receptacles that accept the tool’s plug.
6. Repair or replace damaged or worn cord immediately.
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7. This tool is intended for use on a circuit that has an outlet that looks like the one illustrated above in J\N%!@T%aKS(&83%S7'3%,89%R'$7*$. The tool has a grounding plug that looks like the plug illustrated above in J\N%!@T%aKS(&83%S7'3%,89%R'$7*$.
8. The outlet must be properly installed and grounded in accordance with all codes and ordinances.
9. Do not use an adapter to connect this tool to a different outlet.
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1. This tool is intended for use on a circuit that has an outlet that looks like the one illustrated above in \N]%!@T%aKS(&83%S7'3%,89%R'$7*$. The tool has a grounding plug that looks like the plug illustrated above in \N]%!@T%aKS(&83%S7'3%,89%R'$7*$. Make sure the tool is connected to an outlet
having the same configuration as the plug. No adapter is available or should be used with this tool. If the tool must be reconnected for use on a different type of electric circuit, the reconnection should be made by qualified service personnel; and after reconnection, the tool should comply with all local codes and ordinances.
2. The 250 VAC plug does not come pre-installed and will need to be installed by a certified electrician.
3. The plug above is for use on a 15 A circuit. A different 250 VAC plug and outlet combination may be used, provided it is rated to handle the electrical requirements of the tool and is installed by a certified electrician.
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1. Wear eye protection.
2. Do not remove jammed cutoff pieces until blade has stopped.
3. Maintain proper adjustment of blade tension, blade guides, and thrust bearings.
4. Adjust upper guide to just clear workpiece.
5. Hold workpiece firmly against table.
6. Properly adjust the upper blade guide, blade tension and blade guide bearings before each use to reduce the risk of injury. See Operating Instructions for explanation of needed adjustments.
7. Use special care when unpacking or replacing bandsaw blade. Blade can be under tension and may suddenly uncoil. Wear ANSI-approved safety glasses under a full face shield and heavy-duty work gloves.
8. Place the Band Saw on a flat, level, sturdy surface capable of supporting the weight of the Saw and workpieces. “Chock” the Wheels to prevent the Band Saw from accidentally moving.
9. Before using the Band Saw, confirm the Saw Blade is properly mounted and is not cracked or bent.
10. Do not cut more than one workpiece at a time.
11. When cutting a large workpiece, support its entire length properly. If necessary, use a roller stand (not included).
12. Do not lean on the Band Saw when the tool is in its upright position.
13. When moving the Band Saw, pivot its head to the horizontal position.
14. Bring the Saw Blade to full rotational speed before feeding a workpiece into the Blade. When turning off the Band Saw, allow the Saw Blade to spin down and stop on its own. Do not press against the Saw Blade to stop it.
15. Wear heavy-duty work gloves when changing the Saw Blade.
16. Turn off the Band Saw and allow the Saw Blade to completely stop if the Saw Blade is to be backed out of an uncompleted cut.
17. Use indoors only.
18. If the teeth of the Saw Blade are so far apart that they straddle the workpiece, severe damage to the workpiece and/or Saw Blade will result.
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20. The use of accessories or attachments not recommended by the manufacturer may result in a risk of injury to persons.
21. When servicing use only identical replacement parts.
22. Only use safety equipment that has been approved by an appropriate standards agency. Unapproved safety equipment may not provide adequate protection. Eye protection must be ANSI-approved and breathing protection must be NIOSH-approved for the specific hazards in the work area.
23. Stay alert, watch what you are doing and use common sense when operating a power tool. Do not use a power tool while you are tired or under the influence of drugs, alcohol or medication. A moment of inattention while operating power tools may result in serious personal injury.
24. Industrial applications must follow OSHA guidelines.
25. Maintain labels and nameplates on the tool. These carry important safety information. If unreadable or missing, contact Harbor Freight Tools for a replacement.
26. Avoid unintentional starting. Prepare to begin work before turning on the tool.
27. People with pacemakers should consult their physician(s) before use. Electromagnetic fields in close proximity to heart pacemaker could cause pacemaker interference or pacemaker failure.
28. The warnings, precautions, and instructions discussed in this instruction manual cannot cover all possible conditions and situations that may occur. It must be understood by the operator that common sense and caution are factors which cannot be built into this product, but must be supplied by the operator.
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This tool vibrates during use. Repeated or long-term exposure to vibration may cause temporary or permanent physical injury, particularly to the hands, arms and shoulders. To reduce the risk of vibration-related injury:
1. Anyone using vibrating tools regularly or for an extended period should first be examined by a doctor and then have regular medical check-ups to ensure medical problems are not being caused or worsened from use. Pregnant women or people who have impaired blood circulation to the hand, past hand injuries, nervous system disorders, diabetes, or Raynaud’s Disease should not use this tool. If you feel any medical or physical symptoms related to vibration (such as tingling, numbness, and white or blue fingers), seek medical advice as soon as possible.
2. Do not smoke during use. Nicotine reduces the blood supply to the hands and fingers, increasing the risk of vibration-related injury.
3. Use tools with the lowest vibration when there is a choice between different processes.
4. Include vibration-free periods each day of work.
5. Grip workpiece as lightly as possible (while still keeping safe control of it). Let the tool do the work.
6. To reduce vibration, maintain the tool as explained in this manual. If any abnormal vibration occurs, stop use immediately.
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Electrical Rating
120VAC / 60 Hz / 16 A As wired from the manufacturer. See pages - 31 for additional wiring options that only a licensed electrician should attempt.
Motor No Load Speed 1720 RPM
Blade Speeds 90 / 135 / 195 / 255 FPM
Cutting Capacity
7″ Round Stock 7″ x 12″ Rectangular Stock
V-Belt Type 3V-270
Blade Size 93″ L x .75″ W x 0.031″ Thick / 6 TPI
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E&$*- For additional information regarding the parts listed in the following pages,
refer to the Assembly Diagram near the end of this manual.
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U@;ECEVd To assemble and locate the Bandsaw will
require additional assistance and a proper lifting device.
1. After the Bandsaw and its accessories are unpacked, make sure its Head is lowered to its horizontal position.
2. With a proper lifting device, raise the Bandsaw approximately six inches off the floor surface. (See Figure A.)
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3. Once the Bandsaw is lifted, insert the Wheel Rod (92-4) through the two holes located at the bottom/right side of the Stand (77S). Slide one Wheel (92-2) on each end of the Wheel Rod. Place one Washer (92-1) on each end of the Wheel Rod. Insert one Cotter Pin (92-3) through the hole in each end of the Wheel Rod. Make sure to bend the Cotter Pins to secure the Wheels in place. (See Figure B.)
4. Screw in the two Levelers (93) into the two threaded mounting holes located underneath the bottom/left side of the Stand.
5. Carefully lower the Bandsaw to the floor surface. Then turn the two Levelers clockwise or counterclockwise to properly level the Stand.
6. Attach the Hand Rod (98-1) to the Stand Assembly using Screw (98-2), Washer (98-3) and Hex Nut (98-4). Refer to the Diagrams shown later this manual.
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ERA6- The Bandsaw is factory pre-wired to operate
on a grounded, 120 volt, 60 Hz, 1-Phase system. See pages - 31 for additional wiring options that only a licensed electrician should attempt.
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T@FACREd To prevent injury from the
Saw Blade (251), wear heavy duty work gloves during blade installation and replacement.
1. Turn the Cylinder′s Feed Lock on and raise the Saw Head to its full vertical position. Then
turn the Cylinder′s Feed Lock off to lock the
Saw Head in place. (See Figure C.)
2. Open the Blade Back Cover (286S).
3. Release Saw Blade tension by turning the Blade Tension Knob (245).
4. Slip the old Saw Blade off the Idler Wheel (250S), Drive Wheel (231S), and Guide assemblies.
5. Place the new Saw Blade between each of the Guide assemblies and around the Idler Wheel and Drive Wheel. CDSR;A@EA-%A.*%$**$.%5'#$%
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ERA6-%The Band Saw is equipped with a 93″ long,
0.031″ thick, 3/4″ wide, 6 teeth per inch (TPI) Saw
Blade. Depending on material to be cut, thickness of material, preference and wear, replace the blade. Please refer to blade supplier literature, plus woodworker and metal worker magazines and websites for selection.
T@FACREd If the teeth of the Saw Blade are so far apart that they straddle the workpiece, severe damage to the workpiece and/or Saw Blade will result.
6. Tighten the new Saw Blade by turning the Blade Tension Knob in a clockwise direction.
7. Close the Blade Back Cover.
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Turn the Blade Tension Knob (245) clockwise to increase tension on the Saw Blade (251). Turn the Knob counterclockwise to decrease tension on the Saw Blade. Correct tension is acquired when the Saw Blade does not slip on the Drive and Idler wheels (231S and 250S). (See Figure D and Figure C.)
ERA6- When the Bandsaw is not in use over long periods of time, release the tension on the Saw Blade.
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CDSR;A@EA- Blade Guide Bearings (266-10)
adjustment is a critical factor in the performance of the Bandsaw. Replace the Saw Blade (251) to see if it will correct poor cutting quality before adjusting the Blade Guide Bearings. For example, if a Saw Blade becomes dull on one side sooner than the other, it will begin cutting crooked. Replacing the Saw Blade will correct this problem, but adjusting the Blade Guide Bearings will not.
1. If a new Saw Blade does not correct the problem, check the clearance between the Saw Blade and Blade Guide Bearings to obtain proper clearance. There should only be a maximum of 0.001 clearance between the Saw Blade and Blade Guide Bearing. To obtain this clearance, adjust as follows:
2. The Blade Guide Bearings (266-10) are mounted to the Guide Pivot Assemblies (270S) and can be adjusted. (See Figure E.)
3. Loosen the Hex Socket Head Screw (269-9) while holding the Guide Pivot Assembly with a hex key (not included).
4. Position the Guide Pivot Assembly by turning it to the desired position of clearance. Then re-tighten the Hex Head Socket Screw.
5. Adjust the second Blade Guide Bearing in the same manner.
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