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Table of contents for the manual
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Page 1
OPERA TOR’S MANUAL 14 in. Abrasive Cut-Of f Machine C358 SA VE THIS MANUAL FOR FUTURE REFERENCE Y our cut-off machine has been engineer ed and manufactured to Ryobi’ s high standard for dependability , ease of operation, and operator safety . When properly car ed for , it will give you years of rugged, trouble-fr ee performance. WARNING: T o r [...]
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Page 2
2 T ABLE OF CONTENTS n Introduction ..................................................................................................................................................................... 2 � n General Safety Rules ............................................................... .......................................................[...]
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3 GENERAL SAFETY RULES into moving parts. Rubber gloves and nonskid footwear are recommended when working outdoors. Also wear protective hair covering to contain long hair . n AL WA YS WEAR SAFETY GLASSES WITH SIDE SHIELDS. Everyday eyeglasses have only impact- resistant lenses; they ar e NOT safety glasses. n SECURE WORK. Use clamps or a vise to h[...]
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4 GENERAL SAFETY RULES SPECIFIC SAFETY RULES n NEVER USE IN AN EXPLOSIVE A TMOSPHERE. Normal sparking of the motor could ignite fumes. n INSPECT TOOL CORDS PERIODICALL Y . If damaged, have repaired by a qualified service technician at an authorized service facility . The conductor with insulation having an outer surface that is gr een with or witho[...]
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Page 5
5 SPECIFIC SAFETY RULES n AL W A YS EASE THE ABRASIVE WHEEL AGAINST THE MA TERIAL 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 r each full speed. n MAKE SURE THE WORK AREA HAS AMPLE LIGHTIN G to see the work and that no obstructions will interfere with safe operat[...]
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6 SYMBOLS Some of the following symbols may be used on this tool. Please study them and learn their meaning. Proper interpr eta- tion of these symbols will allow you to operate the tool better and safer . Read The Operator’ s Manual Safety Alert No Hands Symbol SYMBOL NAME DESIGNA TION/EXPLANA TION V oltage Current Frequency (cycles per second) P[...]
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7 SYMBOLS SERVICE Servicing requir es extr eme care and knowledge and should be performed only by a qualified service technician. For service we suggest you return the pr oduct to your near est AUTHORIZED SERVICE CENTER for r epair . When servic- ing, use only identical replacement parts. WARNING: SA VE THESE INSTRUCTIONS The following signal words[...]
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Page 8
8 SPEED AND WIRING The no-load speed of this tool is approximately 3,900 rpm. This speed is not constant and decreases under a load or with lower voltage. For voltage, the wiring in a shop is as important as the motor’ s horsepower rating. A line intended only for lights cannot pr operly carry a power tool motor . Wire that is heavy enough for a [...]
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Page 9
9 FEA TURES PRODUCT SPECIFICA TIONS 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 W eight[...]
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Page 10
10 FEA TURES LOCK-ON BUTTON See Figure 3. T h e c u t - o f f m a c h i n e i s e q u i p p e d w i t h a l o c k - o n feature which is convenient when continuous cutting for extended periods of time is r equired. T o engage the lock-on feature , depr ess switch trigger , push in and hold the lock-on button located on the side of the handle, then [...]
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Page 11
11 LOOSE P ARTS ASSEMBL Y UNP ACKING 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. NOTE: This tool is heavy . T o avoid back injury , lift with your legs, not your back, and get help when needed. n This machine has been [...]
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Page 12
12 REMOV AL / INST ALLA TION OF WHEEL TO REMOVE See Figure 5. n Unplug the cut-off machine. n Push down on machine arm and r emove transport chain from hook on motor housing to r elease machine arm. n Raise machine arm to its full raised position. Be cautious when raising, machine arm is spring loaded. n Rota te lower wheel guar d upwar d, exposi n[...]
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13 Fig. 6 Fig. 7 Fig. 8 ADJUST ABLE FENCE ADJUST ABLE FENCE FENCE SCALE VISE CLAMP ADJUST ABLE FENCE ASSEMBL Y ADJUST ABLE 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 a[...]
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Page 14
14 Fig. 9 Fig. 10 QUICK LOCK-RELEASE LEVER WITH THREADS NOT ENGAGED VISE CLAMP VISE CRANK HANDLE VISE SCREW VISE CLAMP VISE CRANK HANDLE QUICK LOCK- RELEASE LEVER WITH THREADS ENGAGED n Usi ng the hex wren ch suppli ed, secur ely tight en hex hea d bolts. Return hex wrench to its storage area in base. � n This position is good for cutting tall an[...]
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15 Fig. 11 CAUTION: Do not start the abrasive cut-of f machine without check- ing for interfer ence 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. WARNING: Cutting steel will cause s[...]
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16 MA TERIAL TO BE CUT POWER SUPPL Y Before operating the cut-off machine, check the power supply and make sure it meets the requir ements listed on the tool’ s data plate. A substantial voltage drop will cause a loss of power and machine overheating. Com mon causes of pow er loss and machin e overh eatin g ar e insufficient extension cord size a[...]
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17 OPERA TION Fig. 14 Fig. 15 MACHINE BASE MACHINE ARM SWITCH TRIGGER MA TERIAL TO BE CUT ADJUST ABLE FENCE VISE CLAMP ADJUST ABLE FENCE MA TERIAL TO BE CUT VISE CRANK HANDLE the wheel to build up to full speed before letting it come into contact with the material to be cut. � n Once it reaches full speed slowly lower the handle of the mach ine a[...]
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Page 18
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 shi eld s du ring pow er tool oper ati on or when blow ing dust . If operation is dusty , also wear a dust mask. GENERAL MAINTENANCE A[...]
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Page 19
19 TROUBLESHOOTING PROBLEM CAUSE SOLUTION Machine does not start 1. Power cord not plugged in. 1. Plug in cord. 2. Power cor d is damaged. 2. Have the cord r eplaced at your nearest authorized service center . 3. Cir cuit breaker is tripped. 3. Reset circuit br eaker . 4. Cir cuit fuse is blown 4. Replace circuit fuse. 5. Switch is damaged or burne[...]
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Page 20
983000-607 10-04 OPERA TOR’S MANUAL 14 in. Abrasive Cut-Of f Machine C358 • SER VICE Now that you have pur chased your tool, should a need ever exist for repair parts or service, simply contact your near est Ryobi Authorized Service Center . Be sure to provide all pertinent facts when you call or visit. Please call 1-800-525-2579 for your near [...]