Ryobi D551H- Manuals

6 7 SYMBOLS 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. When servic- ing, use only identical replacement parts. WARNING: SAVE ...

6 7 ELECTRICAL 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. Us...

8 9 FEATURES Fig. 1 PRODUCT SPECIFICATIONS Chuck Capacity .............................................................................................................................................. 5/64 in. - 1/2 in.Hammer Speed .......................................................................

10 11 WARNING: If any parts are missing do not operate this tool until the missing parts are replaced. Failure to heed this warning could result in possible serious personal injury. WARNING: Do not attempt to modify this tool or create accesso-ries not recommended for use with this tool. Any such al...

12 13 OPERATION ADJUSTING THE DEPTH GAUGE ROD See Figure 5. n Unplug the hammer drill. n Loosen the handle assembly by turning the handle coun- terclockwise. n Adjust the depth gauge rod so that the drill bit extends beyond the end of the rod to the required drilling depth. n Tighten handle assembly...

12 13 OPERATION TURNING THE HAMMER DRILL ON/OFF See Figure 8. To turn the hammer drill on and off. n To turn the drill on: depress the switch trigger. n To turn the drill off: release the switch trigger. CHANGING THE ROTATION See Figure 9. The direction of the chuck is controlled by the lever locate...

14 15 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. If operation is dusty, also wear a ...

14 15 MAINTENANCE Electric tools used on fiberglass material, wallboard, spackling 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. Consequently, we do not reco...

RYOBI TECHNOLOGIES, INC. 1428 Pearman Dairy Road, Anderson, SC 29625 Post Office Box 1207, Anderson, SC 29622-1207 Phone 1-800-525-2579 www.ryobitools.com 983000-633 1-05 • SERVICE Now that you have purchased your tool, should a need ever exist for repair parts or service, simply contact your neares...

6 7 SYMBOLS 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. When servic- ing, use only identical replacement parts. WARNING: SAVE ...

6 7 ELECTRICAL 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. Us...

8 9 FEATURES Fig. 1 PRODUCT SPECIFICATIONS Chuck Capacity .............................................................................................................................................. 5/64 in. - 1/2 in.Hammer Speed .......................................................................

10 11 WARNING: If any parts are missing do not operate this tool until the missing parts are replaced. Failure to heed this warning could result in possible serious personal injury. WARNING: Do not attempt to modify this tool or create accesso-ries not recommended for use with this tool. Any such al...

12 13 OPERATION ADJUSTING THE DEPTH GAUGE ROD See Figure 5. n Unplug the hammer drill. n Loosen the handle assembly by turning the handle coun- terclockwise. n Adjust the depth gauge rod so that the drill bit extends beyond the end of the rod to the required drilling depth. n Tighten handle assembly...

12 13 OPERATION TURNING THE HAMMER DRILL ON/OFF See Figure 8. To turn the hammer drill on and off. n To turn the drill on: depress the switch trigger. n To turn the drill off: release the switch trigger. CHANGING THE ROTATION See Figure 9. The direction of the chuck is controlled by the lever locate...

14 15 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. If operation is dusty, also wear a ...

14 15 MAINTENANCE Electric tools used on fiberglass material, wallboard, spackling 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. Consequently, we do not reco...

RYOBI TECHNOLOGIES, INC. 1428 Pearman Dairy Road, Anderson, SC 29625 Post Office Box 1207, Anderson, SC 29622-1207 Phone 1-800-525-2579 www.ryobitools.com 983000-633 1-05 • SERVICE Now that you have purchased your tool, should a need ever exist for repair parts or service, simply contact your neares...