Manuale d’uso / di manutenzione del prodotto D550H del fabbricante Ryobi
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Y our new hammer drill has been engineered and manufactured to Ryobi's high standard for dependability , ease of operation, and operator safety . Properly cared for , it will give you years of rugged, trouble-free performance. W ARNING: To reduce the risk of injury , the user must read and understand the operator ’s manual.
2 INTRODUCTION ■ Introduction ........................................................................................................................................................ 2 ■ General Safety Rules .......................................
3 GENERAL SAFETY RULES W ARNING: Read and understand all instructions. Failure to fol- low all instructions listed below, may result in electric shock, fire and/or serious personal injury. SAVE THESE INSTRUCTIONS WORK AREA ■ Keep your work area clean and well lit.
4 SPECIFIC SAFETY RULES Hold tool by insulated gripping surfaces when performing an operation where the cutting tool may contact hidden wiring or its cord. Contact with a “live” wire will make exposed metal parts of the tool “live” and shock the operator .
5 Important: Some of the following symbols may be used on your tool. Please study them and learn their meaning. Proper interpretation of these symbols will allow you to operate the tool better and safer.
6 SPECIFICA TIONS UNP ACKING INSTRUCTIONS Your hammer drill has been shipped completely assembled. ■ Carefully remove the tool 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.
7 DOUBLE INSULATION Double insulation is a concept in safety in electric power tools, which eliminates the need for the usual three-wire grounded power cord. All exposed metal parts are isolated from the internal metal motor components with protecting insulation.
8 FEA TURES Fig. 1 W ARNING: Do not attempt to modify this tool or create accessories not recommended for use with this tool. Any such alteration or modification is misuse and could result in a hazardous condition leading to possible serious personal injury.
9 Fig. 2 W ARNING: Always wear safety goggles or safety glasses with side shields when operating this tool. Failure to do so could result in dust, shavings, or loose particles being thrown into your eyes, resulting in possible serious injury. INSERTING BITS See Figure 2.
10 OPERA TION Fig. 4 Fig. 5 ADJUSTING THE HANDLE ASSEMBLY See Figure 4. Follow these directions to adjust the handle assembly. ■ Unplug the hammer drill. W ARNING: Failure to unplug the tool could result in accidental starting causing possible serious injury.
11 OPERA TION ADJUSTING THE SPEED See Figure 7. The hammer drill has a two-speed knob that provides a high speed of approximately 3,000 RPM and a low speed of approximately 1,000 RPM (stated speeds are with the trigger switch in the “Full-on” position).
12 2 1 1 - - OPERA TION Fig. 10 Fig. 11 TURNING THE HAMMER DRILL ON/OFF See Figure 9. Follow these directions to turn the hammer drill on and off. ■ To turn the drill on : Depress the switch trigger. ■ To turn the drill off : Release the switch trigger.
13 W ARNING: When servicing use only identical Ryobi replacement parts. Use of any other parts may create a hazard or cause product damage. GENERAL Avoid using solvents when cleaning plastic parts. Most plastics are susceptible to damage from various types of commercial solvents and may be damaged by their use.
14 MAINTENANCE Fig. 13 Fig. 14 REMOVING THE CHUCK See Figures 12, 13, and 14. Follow these directions to remove the chuck. ■ Unplug the hammer drill. W ARNING: Failure to unplug the tool could result in accidental starting causing possible serious injury.
15 NOTES.
OPERA T OR'S MANUAL HAMMER DRILL - 1/2 in. (13 mm) D550H V ARIABLE SPEED – DOUBLE INSULA TED R YOBI TECHNOLOGIES INC. 1428 Pearman Dairy Road Anderson, SC 29625 Post Office Box 1207 Anderson, SC 29622 www .
Un punto importante, dopo l’acquisto del dispositivo (o anche prima di acquisto) è quello di leggere il manuale. Dobbiamo farlo per diversi motivi semplici:
Se non hai ancora comprato il Ryobi D550H è un buon momento per familiarizzare con i dati di base del prodotto. Prime consultare le pagine iniziali del manuale d’uso, che si trova al di sopra. Dovresti trovare lì i dati tecnici più importanti del Ryobi D550H - in questo modo è possibile verificare se l’apparecchio soddisfa le tue esigenze. Esplorando le pagine segenti del manuali d’uso Ryobi D550H imparerai tutte le caratteristiche del prodotto e le informazioni sul suo funzionamento. Le informazioni sul Ryobi D550H ti aiuteranno sicuramente a prendere una decisione relativa all’acquisto.
In una situazione in cui hai già il Ryobi D550H, ma non hai ancora letto il manuale d’uso, dovresti farlo per le ragioni sopra descritte. Saprai quindi se hai correttamente usato le funzioni disponibili, e se hai commesso errori che possono ridurre la durata di vita del Ryobi D550H.
Tuttavia, uno dei ruoli più importanti per l’utente svolti dal manuale d’uso è quello di aiutare a risolvere i problemi con il Ryobi D550H. Quasi sempre, ci troverai Troubleshooting, cioè i guasti più frequenti e malfunzionamenti del dispositivo Ryobi D550H insieme con le istruzioni su come risolverli. Anche se non si riesci a risolvere il problema, il manuale d’uso ti mostrerà il percorso di ulteriori procedimenti – il contatto con il centro servizio clienti o il servizio più vicino.
