DeWalt DWD450, DWD460K instruction manual For Future USE, Motor, Components, Intended USE

English

•Avoid prolonged contact with dust from power sanding, sawing, grinding, drilling, and other construction activities. Wear protective clothing and wash exposed areas with soap and water. Allowing dust to get into your mouth, eyes, or lay on the skin may promote absorption of harmful chemicals.

WARNING: Use of this tool can generate and/or disperse dust, which may cause serious and permanent respiratory or other injury. Always use NIOSH/OSHA approved respiratory protection appropriate for the dust exposure. Direct particles away from face and body.

WARNING: Always wear proper personal hearing protection that conforms to ANSI S12.6 (S3.19) during use. Under some conditions and duration of use, noise from this product may contribute to hearing loss.

•The label on your tool may include the following symbols. The symbols and their definitions are as follows:

V			volts	A			amperes
Hz			hertz	W			watts
min			minutes			or AC	alternating
		or DC	direct current				current
			Class I Construction			or AC/DC	alternating
	.................
.....................			(grounded)	........................			or direct
	.................		Class II Construction	no			current
			(double insulated)			....................	no load
…/min			per minute				speed
BPM			beats per minute	n			rated
IPM			impacts per minute	........................			speed
RPM			revolutions per				earthing
					.....................
			minute				terminal

sfpm	surface feet	safety alert
	per minute	symbol
SPM	strokes per minute

SAVE THESE INSTRUCTIONS

FOR FUTURE USE

Motor

Be sure your power supply agrees with the nameplate marking. Voltage decrease of more than 10% will cause loss of power and overheating. DEWALT tools are factory tested; if this tool does not operate, check power supply.

COMPONENTS (Fig. 1, 5)

WARNING: Never modify the power tool or any part of it. Damage or personal injury could result.

A. Bail handle	F. 1/2" (13 mm) keyed chuck
B. Speed selector lever	G. E-ClutchTMindicator
C. Forward/reverse button	(DWD460)
D. Trigger switch	H. Knuckle guard (DWD460)
E. Bail handle bolt	I. Side handle (two positions)

INTENDED USE

The DWD450 and DWD460 heavy-duty stud and joist drills are designed for professional drilling at various work sites (i.e., construction sites). DO NOT use under wet conditions or in presence of flammable liquids or gases.

These heavy-duty stud and joist drills are professional power tools. DO NOT let children come into contact with the tool. Supervision is required when inexperienced operators use this tool.

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