Ryobi DP121L manual Symbols, Symbol Name DESIGNATION/EXPLANATION

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SYMBOLS

Some of the following symbols may be used on this tool. Please study them and learn their meaning. Proper interpreta- tion of these symbols will allow you to operate the tool better and safer.

SYMBOL

NAME

DESIGNATION/EXPLANATION

V

Volts

Voltage

A

Amperes

Current

Hz

Hertz

Frequency (cycles per second)

W

Watt

Power

min

Minutes

Time

 

Alternating Current

Type of current

 

Direct Current

Type or a characteristic of current

no

No Load Speed

Rotational speed, at no load

 

Class II Construction

Double-insulated construction

.../min

Per Minute

Revolutions, strokes, surface speed, orbits etc., per minute

 

Wet Conditions Alert

Do not expose to rain or use in damp locations.

 

Read The Operator’s Manual

To reduce the risk of injury, user must read and understand

 

operator’s manual before using this product.

 

 

 

Eye Protection

Always wear safety goggles or safety glasses with side shields

 

and a full face shield when operating this product.

 

 

 

Safety Alert

Precautions that involve your safety.

 

No Hands Symbol

Failure to keep your hands away from the blade will result in

 

serious personal injury.

 

 

 

Hot Surface

To reduce the risk of injury or damage, avoid contact with

 

any hot surface.

 

 

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Contents OPERATOR’S Manual Save this Manual for Future ReferenceWarranty IntroductionGeneral Safety Rules Read ALL InstructionsGeneral Safety Rules Specific Safety Rules Symbols Symbol Name DESIGNATION/EXPLANATIONService Symbol Signal MeaningExtension Cords Speed and WiringElectrical Electrical ConnectionGlossary of Terms Features Product specificationsDigital Tools Needed Digital DisplayChuck Tool Loose Parts Column ­assembly Hex bolt AssemblyAttaching column assembly to base UnpackingSee Figures 6 AssemblyInstalling table assembly ScrewInstalling chuck, head assembly, and feed handles See Figures 9Bulb Installing/changing worklight bulbMounting the Drill press MountingInstalling/using the spindle lock lever CHECKING/adjusting Laser AlignmentTurn clockwise to install / lock the spindle Laser Housing Power Switch OperationApplications Table rotation Installing and removing bitsSELF-EJECTING Chuck KEY Chuck key Key holeDrilling Tips OperationDrilling See Figures 20Adjusting Table bevel AdjustmentsAdjusting table height Adjusting the drilling depthLubrication MaintenanceGeneral Maintenance MOTOR/ELECTRICALTroubleshooting Problem Possible Cause SolutionService Model NO. and Serial no