Instruction/ maintenance manual of the product AG452 Ryobi
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SA VE THIS MANUAL FOR FUTURE REFERENCE Y our angle grinder has b een engineered and manufactured to our high standard for dependability , ease of operation, and operator safety . When properly car ed for , it will give you years of rugged, trouble-free performance.
2 Introduction ..................................................................................................................................................................... 2 W arranty ..................................................
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 . SA VE THESE INSTRUCTIONS WORK AREA Keep your work area clean and well lit.
4 SERVICE T ool service must be perfor med only by qualified repair personnel. Service or maintenance performed by unqualified personnel may result in a risk of injury . When servicing a tool, use only identical replacement parts. Follow instructions in the Maintenance section of this manual.
5 SYMBOLS Some of the following symbols may be used on this tool. Please study them and learn their meaning. Proper interpr etation of these symbols will allow you to operate the tool better and safer .
6 SYMBOLS SERVICE Servicing requir es extreme care and knowledge and should be performed only by a qualified service technician. For service we suggest you return the product to the nearest AUTHORIZED SERVICE CENTER for r epair . When servic- ing, use only identical replacement parts.
7 EXTENSION CORDS When using a power tool at a considerable distance from a power source, be sure to use an extension cord that has the capacity to handle the current the tool will draw . An undersized cord will cause a drop in line voltage, resulting in overheating and loss of power .
8 FEA TURES Fig. 1 PRODUCT SPECIFICA TIONS Wheel Size ............................................................. 4 1/2 in. Cord Length ............................................................... 10 ft. Arbor Size ...............................
9 ASSEMBL Y UNP ACKING This product r equires assembly . Carefully remove the tool and any accessories from the box. Make sure that all items listed in the packing list are included. Inspect the tool carefully to make sure no breakage or damage occurred during shipping.
10 Fig. 3 LOCK-ON BUTTON SWITCH TRIGGER WARNING: Do not allow familiarity with tools to make you careless. Remember that a careless fraction of a second is sufficient to inflict serious injury . WARNING: Always wear safety goggles or safety glasses with side shields when operating power tools.
11 OPERA TION WARNING : Always install grinding wheel and abrasive mop disc with the depressed center against the disc flange as shown below . Failure to do so will cause the grinding wheel to crack when tightening the nut.
12 W ARNING : Wire wheel brush bristles will bend during use and show their direction of rotation. When reusing the wire wheel brush, always mount it to rotate in the same direction as in prior use.
13 ADJUSTMENTS WARNING: Before performing any adjustment, make sure the tool is unplugged from the power supply and the switch is in the OFF ( O ) position. Failur e to heed this warning could result in serious personal injury . GUARD ADJUSTMENT See Figure 9 - 11.
14 Ele ctric too ls use d on fiber glass m ate ria l, wal lbo ard , spac kli ng compounds, or plaster are subject to accelerated wear and possible premature failure because the fiberglass chips and grindings are highly abrasive to bearings, brushes, commu- tators, etc.
15 MAINTENANCE GUARD REPLACEMENT See Figure 13. After extended use, the guar d may become worn and need adjustment or replacing. Or , if you drop the angle grinder and damage the guard, it may be necessary to r eplace it. T o replace the guar d: Unplug the angle grinder .
16 ONE WORLD TECHNOLOGIES, INC. 1428 Pearman Dairy Road, Anderson, SC 29625 Phone 1-800-525-2579 www .ryobitools.com • SERVICE Now that you have purchased your tool, should a need ever exist for repair parts or service, simply contact your nearest Authorized Service Center .
An important point after buying a device Ryobi AG452 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Ryobi AG452 yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Ryobi AG452 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Ryobi AG452 you will learn all the available features of the product, as well as information on its operation. The information that you get Ryobi AG452 will certainly help you make a decision on the purchase.
If you already are a holder of Ryobi AG452, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Ryobi AG452.
However, one of the most important roles played by the user manual is to help in solving problems with Ryobi AG452. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Ryobi AG452 along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
