DeWalt D25330 Service Manual download pdf (Page 10)

ENGLISH

INTENDED USE

Your chipping hammer has been designed for light

chipping, chiselling and demolition applications.

DO NOT use under wet conditions or in presence of

flammable liquids or gases.

These chipping hammers are professional power

tools.

DO NOT let children come into contact with the

tool. Supervision is required when inexperienced

operators use this tool.

Electrical Safety

The electric motor has been designed for one

voltage only. Always check that the power supply

corresponds to the voltage on the rating plate.

Your DEWALT tool is double insulated in

accordance with EN 60745; therefore no

earth wire is required.

WARNING: 115 V units have to

be operated via a fail-safe isolating

transformer with an earth screen

between the primary and secondary

winding.

If the supply cord is damaged, it must be replaced

by a specially prepared cord available through the

DEWALT service organization.

Mains Plug Replacement

(U.K. & Ireland Only)

If a new mains plug needs to be fitted:

• Safely dispose of the old plug.

• Connect the brown lead to the live terminal in

the plug.

• Connect the blue lead to the neutral terminal.

WARNING: No connection is to be

made to the earth terminal.

Follow the fitting instructions supplied with good

quality plugs. Recommended fuse: 13 A.

Using an Extension Cable

If an extension cable is required, use an approved

extension cable suitable for the power input of this

tool (see technical data).

The minimum conductor size is 1.5 mm

. When

using a cable reel, always unwind the cable

completely.

ASSEMBLY AND ADJUSTMENTS

WARNING: To reduce the risk of

injury, turn unit off and disconnect

machine from power source before

installing and removing accessories,

before adjusting or changing set-ups

or when making repairs. Be sure the

trigger switch is in the OFF position. An

accidental start-up can cause injury.

Inserting and Removing SDS Plus

Accessories (ﬁ g. 2)

This tool uses SDS Plus

accessories (refer to the

inset in figure 2 for a cross-section of an SDS Plus

bit shank). We recommend to use professional

accessories only.

1. Clean and grease the bit shank.

2. Insert the bit shank into the tool holder/locking

sleeve (d).

3. Push the bit down and turn it slightly until it fits

into the slots.

4. Pull on the bit to check if it is properly locked.

The hammering function requires the bit to be

able to move axially several centimetres when

locked in the tool holder/locking sleeve.

5. To remove a bit pull back the tool holder/locking

sleeve (d) and pull out the bit.

Indexing the Chisel Position (ﬁ g. 3)

The chisel can be indexed and locked into 12

different positions.

1. Insert the chisel as described above.

2. Rotate the collar (c) in the direction of the

arrowuntil the chisel is in the desired position.

Fitting the Side Handle (ﬁ g. 4)

The side handle (f) can be fitted to suit both RH- and

LH-users. Always use the tool with the side handle

properly assembled.

1. Loosen the side handle.

– For RH-users, slide the side handle clamp

over the collar behind the tool holder, handle

at the left.

– For LH-users, slide the side handle clamp

over the collar behind the tool holder/locking

sleeve, handle at the right.

2. Rotate the side handle to the desired position

and tighten the handle.

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DeWalt D25330 Service Manual Page 10

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