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Ryobi C358 Operator's Manual

14 in. abrasive cut-off machine
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Your cut-off machine has been engineered and manufactured to Ryobi's high standard for dependability, ease of
operation, and operator safety. When properly cared for, it will give you years of rugged, trouble-free performance.
WARNING: To reduce the risk of injury, the user must read and understand the operator's manual before using
this product.
Thank you for buying a Ryobi product.
SAVE THIS MANUAL FOR FUTURE REFERENCE
OPERATOR'S MANUAL
14 in. Abrasive Cut-Off Machine
C358

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Summary of Contents for Ryobi C358

  • Page 1 Your cut-off machine has been engineered and manufactured to Ryobi’s high standard for dependability, ease of operation, and operator safety. When properly cared for, it will give you years of rugged, trouble-free performance. WARNING: To reduce the risk of injury, the user must read and understand the operator's manual before using this product.

  • Page 2: Table Of Contents

    n Introduction ... 2 n General Safety Rules ... 3-4 n Specific Safety Rules... 4-5 n Symbols... 6-7 n Electrical ... 8 n Features... 9-10 n Loose Parts ... 11 n Assembly ... 11-15 n Operation... 15-17 n Maintenance ... 18 n Troubleshooting ...

  • Page 3: General Safety Rules

    WARNING: Read and understand all instructions. Failure to follow all instructions listed below, may result in electric shock, fire and/or serious personal injury. READ ALL INSTRUCTIONS n KNOW YOUR POWER TOOL. Read the operator's manual carefully. Learn the cut-off machine's applications and limitations as well as the specific potential hazards related to this tool.

  • Page 4: Specific Safety Rules

    n NEVER USE IN AN EXPLOSIVE ATMOSPHERE. Normal sparking of the motor could ignite fumes. n INSPECT TOOL CORDS PERIODICALLY. If damaged, have repaired by a qualified service technician at an authorized service facility. The conductor with insulation having an outer surface that is green with or without yellow stripes is the equipment-grounding conductor.
  • Page 5 n ALWAYS EASE THE ABRASIVE WHEEL AGAINST THE MATERIAL when starting to cut. A harsh impact can break the wheel. n BEFORE CUTTING press the trigger switch and allow the cut-off wheel to reach full speed. n MAKE SURE THE WORK AREA HAS AMPLE LIGHTING to see the work and that no obstructions will interfere with safe operation BEFORE performing any work using your cut-off machine.

  • Page 6: Symbols

    Some of the following symbols may be used on this tool. Please study them and learn their meaning. Proper interpreta- tion of these symbols will allow you to operate the tool better and safer. SYMBOL NAME Volts Amperes Hertz Watt Minutes Alternating Current Direct Current...

  • Page 7: Save These Instructions

    The following signal words and meanings are intended to explain the levels of risk associated with this product. SYMBOL SIGNAL DANGER: WARNING: CAUTION: CAUTION: SERVICE Servicing requires extreme care and knowledge and should be performed only by a qualified service technician. For service we suggest you return the product to your nearest AUTHORIZED SERVICE CENTER for repair.

  • Page 8: Electrical

    EXTENSION CORDS Use only 3-wire extension cords that have 3-prong ground- ing plugs and 3-pole receptacles that accept the tool's plug. When using a power tool at a considerable distance from the power source, use an extension cord heavy enough to carry the current that the tool will draw.

  • Page 9: Features

    PRODUCT SPECIFICATIONS n Input... 120V, 60 Hz, AC Only,15 Amps n No Load Speed...3,900/min. n Arbor Diameter ... 1 in. n Wheel Diameter ... 14 in. n Net Weight ... 37.6 lbs. n Fence Angle...Right (45˚), Left (45˚) MACHINE MOTOR ADJUSTABLE FENCE MACHINE...

  • Page 10: Vise Clamp

    VISE CLAMP A vise clamp has been provided with the cut-off machine. It is located on the end of the vise screw and provides greater control by clamping the material to the fence. It also prevents the material from creeping toward the wheel during a cutting operation.

  • Page 11: Loose Parts

    The following items are included with your tool: n Hex Wrench n Operator's Manual n Warranty Registration WARNING: The use of attachments or accessories not listed might be hazardous and could cause serious personal injury. UNPACKING This product has been shipped completely assembled. n Carefully lift machine from the carton by the carrying handle and the machine base, and place it on a level work surface.

  • Page 12: Assembly

    REMOVAL / INSTALLATION OF WHEEL TO REMOVE See Figure 5. n Unplug the cut-off machine. n Push down on machine arm and remove transport chain from hook on motor housing to release machine arm. n Raise machine arm to its full raised position. Be cautious when raising, machine arm is spring loaded.

  • Page 13: Cutting Angle Adjustment

    ADJUSTABLE FENCE See Figure 6. The adjustable fence is located at the rear of the cut-off machine. As mentioned previously, it is used along with the vise clamp to provide a clamp for holding the workpiece securely when making cuts. It also makes the cut-off machine more versatile.

  • Page 14: Depth Stop

    n Using the hex wrench supplied, securely tighten hex head bolts. Return hex wrench to its storage area in base. n This position is good for cutting tall and thick pieces of stock, such as square or tube stock. QUICK LOCK-RELEASE LEVER See Figures 9 - 10.

  • Page 15: Operation

    CAUTION: Do not start the abrasive cut-off machine without check- ing for interference between the wheel and the machine base support. Damage may result to the wheel if it strikes the machine base support during operation of the machine. n Tighten the depth stop bolt with the hex wrench provided.
  • Page 16 POWER SUPPLY Before operating the cut-off machine, check the power supply and make sure it meets the requirements listed on the tool’s data plate. A substantial voltage drop will cause a loss of power and machine overheating. Common causes of power loss and machine overheating are insufficient extension cord size and multiple tools operating from the same power source.
  • Page 17 CUT-OFF See Figures 14 - 15. A cut-off is made by cutting across the width of the workpiece. A straight crosscut is made with the adjustable fence set at the zero degree position. Angled cut-offs are made with the adjustable fence set at some angle other than zero.

  • Page 18: Maintenance

    WARNING: When servicing, use only identical Ryobi replacement parts. Use of any other parts may create a hazard or cause product damage. WARNING: Always wear safety goggles or safety glasses with side shields during power tool operation or when blowing dust.

  • Page 19: Troubleshooting

    PROBLEM Machine does not start Motor does not reach full speed or power. Motor stalls, blows fuses, or trips circuit breakers. Motor overheats. Machine is noisy when running. Wheel hits table. Wheel does not cut through workpiece. Machine vibrates or shakes excessively.

  • Page 20: Parts Ordering / Service

    Ryobi Authorized Service Center. Be sure to provide all pertinent facts when you call or visit. Please call 1-800-525-2579 for your nearest Ryobi Authorized Service Center. You can also check our web site at www.ryobitools.com for a complete list of Authorized Service Centers.

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