Ryobi D551H Manuale dell'Operatore Pagina 1

SAVE THIS MANUAL FOR FUTURE REFERENCEYour hammer drill has been engineered and manufactured to Ryobi’s high standard for dependability, ease of operat

10 11WARNING: If any parts are missing do not operate this tool until the missing parts are replaced. Failure to heed this warning could result in pos

10 11WARNING:Always unplug the drill before inserting or removing bits or adjusting the auxiliary handle assembly or depth gauge rod. Failure to unplu

12 13OPERATIONADJUSTING THE DEPTH GAUGE RODSee Figure 5.n Unplug the hammer drill.n Loosen the handle assembly by turning the handle coun-terclockwise

12 13OPERATIONTURNING THE HAMMER DRILL ON/OFFSee Figure 8.To turn the hammer drill on and off.n To turn the drill on: depress the switch trigger.n To

14 15WARNING:When servicing, use only identical Ryobi replacement parts. Use of any other parts may create a hazard or cause product d

14 15MAINTENANCEElectric tools used on fiberglass material, wallboard, spackling compounds, or plaster are subject to accelerated wear and possible pr

RYOBI TECHNOLOGIES, INC.1428 Pearman Dairy Road, Anderson, SC 29625Post Office Box 1207, Anderson, SC 29622-1207Phone 1-800-525-2579www.ryobitools.com

2 3n Introduction ...

2 3GENERAL SAFETY RULESn Avoid accidental starting. Be sure switch is offbefore plugging in. Carrying tools with your finger onthe swi

4 5SERVICEn Tool service must be performed only by qualifiedrepair personnel. Service or maintenance performed by unqualified personnel may res

4 5SYMBOLSSome of the following symbols may be used on this tool. Please study them and learn their meaning. Proper interpreta-tion of these symbols w

6 7SYMBOLSSERVICEServicing requires extreme care and knowledge and should be performed only by a qualified service technician. For service we

6 7ELECTRICALEXTENSION CORDSWhen using a power tool at a considerable distance from a power source, be sure to use an extension cord that has the cap

8 9FEATURESFig. 1PRODUCT SPECIFICATIONSChuck Capacity.......

8 9FEATURESKNOW YOUR HAMMER DRILLSee Figure 1.Before attempting to use this product, familiarize yourself with all operating features and safety rules