Milwaukee 2404-20, 2402-20 Specifications Operation, Functional Description, Assembly, Symbology

SPECIFICATIONS

OPERATION

			No Load				Capacities
	Volts	No Load	Impacts				Wood
Cat. No.	DC	RPM	per Minute	Steel	Flat Bit	Auger Bit		Hole Saw	Screws (dia.)	Masonry
2402-20	12	LO 0-450	n/a	1/4" Hex	1-1/8"	1"		n/a	3/8"	n/a
		HI 0-1700
2403-20	12	LO 0-450	n/a	1/2"	1-1/8"	1"		1-3/4"	3/8"	n/a
		HI 0-1700
2404-20	12	LO 0-450	LO 6750	1/2"	1-1/8"	1"		1-3/4"	3/8"	3/8"
		HI 0-1700	HI 25,500

WARNING Always remove battery pack before changing or removing acces- sories. Only use accessories specifically recommended for this tool. Others may be hazardous.

WARNING To reduce the risk of injury, wear safety goggles or glasses with side shields.

Fuel Gauge

Selecting Drill or Drive Action (Cat. No. 2402-20, 2403-20)

1.To use the drilling mode, rotate

the torque selector collar until

the drill symbol appears in line with the arrow.

2.To use the driving mode rotate

the torque selector collar until the desired clutch setting ap- pears in line with the arrow.

The adjustable clutch, when properly adjusted, will slip at a preset torque to prevent driving the screw too deep into different

FUNCTIONAL DESCRIPTION

1	2	3	4
9			5
8
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1.Keyless chuck
(Cat. No. 2403-20, 2404-20)
2.Clutch adjusting ring
3.Application selector			10
4.Speed selector
5.Belt hook
6.Fuel Gauge
7.Trigger
8.Control Switch
9.LED
10.Bit holder (Cat. No. 2402-20)

ASSEMBLY

WARNING Recharge only with the charger specified for the battery. For spe- cific charging instructions, read the operator’s manual supplied with your charger and battery.

Inserting/Removing the Battery

To remove the battery, push in the release buttons and pull the battery pack away from the tool.

To insert the battery, slide the pack into the body of the tool. Make sure it latches securely into place.

To determine the amount of charge left in the bat- tery, pull the trigger. The Fuel Gauge will light up for 2-3 seconds.

To signal the end of charge, 1 light on the fuel gauge will flash for 2-3 seconds.

Installing Bits

Always remove the battery before inserting or removing bits. Select the proper style and size bit for the job.

Cat. No. 2402-20

This driver is intended for use with drill and driver bits with a 1/4" hex shank and ball detent recess. 1.To install the bit, press the bit into the socket until the collar snaps back and the bit is locked

into place.

2.To remove the bit, pull out the collar, then pull out the bit.

NOTE: It is not necessary to hold the collar out when installing and removing bits. The first time the tool is used, it may be necessary to pull out the collar.

Cat. No. 2403-20, 2404-20

This tool is equipped with a spindle lock. The chuck can be tightened with one hand, creating higher grip strengths on the bit.

1. To open the chuck jaws, turn the sleeve in the

counterclockwise direction.

When using drill bits, allow the bit to strike the

materials and to prevent dam- age to the screw or tool.

Selecting Hammer, Drill or Drive Action (Cat. No. 2404-20)

1.To use the hammer-drilling

mode, rotate the application selector collar until the hammer

symbol appears in line with the arrow. Apply pressure to the bit to engage the hammering mechanism. NOTE: The number selected on the torque selector collar has no effect on operation of the drill in hammer mode.

NOTE: When using carbide bits, do not use wa- ter to settle dust. Do not attempt to drill through steel reinforcing rods. This will damage the carbide bits.

2.To use the drilling only mode,

rotate the application selector collar until the drill symbol appears in line with the arrow. NOTE: The number selected on the torque selector collar has no effect on operation of the drill in drilling mode.

3.To use the driving screws

mode rotate the application selector collar until the drive

SYMBOLOGY

Volts

Direct Current

Impacts per Minute Under

Load (IPM)

No Load Revolutions per

Minute (RPM)

	US	Underwriters Laboratories, Inc.
C		United States and Canada

bottom of the chuck. Center the bit in the chuck

jaws and lift it about 1/16” off of the bottom.

When using screwdriver bits, insert the bit far

enough for the chuck jaws to grip the hex of the

bit.

2. To close the chuck jaws, turn the sleeve in the

clockwise direction. The bit is secure when the

chuck makes a ratcheting sound and the sleeve

can not be rotated any further.

3. To remove the bit, turn the sleeve in the coun-

terclockwise direction.

NOTE: A ratcheting sound may be heard when the chuck is opened or closed. This noise is part of the locking feature, and does not indicate a problem with the chuck’s operation.

symbol appears in line with

the arrow. Then rotate the torque selector collar until the desired clutch setting appears in line with the arrow.

The adjustable clutch, when properly adjusted, will slip at a preset torque to prevent driving the screw too deep into different materials and to prevent damage to the screw or tool.

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