Intended Use - DeWalt D25820 Traducido De Las Instrucciones Originales

If the supply cord is damaged, it must be replaced by a specially prepared
cord available through the D WALT service organisation.
e
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 3–core extension cable
suitable for the power input of this tool (see Technical Data).The minimum
conductor size is 1.5 mm ; the maximum length is 30 m.
2
When using a cable reel, always unwind the cable completely.
Package Contents
The package contains:
1 Chipping hammer
1 Side handle
1 Kitbox (K-models only)
1 Instruction manual
• Check for damage to the tool, parts or accessories which may have
occurred during transport.
• Take the time to thoroughly read and understand this manual prior
to operation.
Markings on Tool
The following pictograms are shown on the tool:
Read instruction manual before use.
Wear ear protection.
Wear eye protection.
Visible radiation. Do not stare into light.
Date Code Position (Fig. A)
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The date code , which also includes the year of manufacture, is printed
into the housing.
Example:
2019 XX XX
Year of Manufacture
Description (Fig. A)

WARNING: Never modify the power tool or any part of it. Damage or
personal injury could result.
1 On/Off rocker switch
2 Lock-on slider
3 Side handle
4 Main handle
5
Mode selector switch
6 Side handle clamp
7 Tool holder
8 Locking sleeve

Intended Use

The D25820 chipping hammers have been designed for professional
chipping, chiselling and demolition applications.
DO nOt use under wet conditions or in the presence of flammable liquids
or gases.
These hammers are professional power tools.
DO nOt let children come into contact with the tool. Supervision is
required when inexperienced operators use this tool.
Young children and the infirm. This appliance is not intended for use
•
by young children or infirm persons without supervision. • This product is not intended for use by persons (including children)
suffering from diminished physical, sensory or mental abilities; lack of
experience, knowledge or skills unless they are supervised by a person
responsible for their safety. Children should never be left alone with
this product.
ASSEMBLY AND ADJUSTMENTS

WARNING: To reduce the risk of serious personal injury,
turn tool off and disconnect tool from power source before
making any adjustments or removing/installing attachments
or accessories. Be sure the trigger switch is in the OFF position. An
accidental start‑up can cause injury.
Fitting the Side Handle (Fig. B)
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The side handle clamps to the mounting area
may be rotated 360˚ to permit right- or left-hand use. The side handle
must be tightened sufficiently to resist the twisting action of the tool if the
accessory binds or stalls. Be sure to grip the side handle at the far end to
control the tool during a stall.
To loosen side handle, rotate counterclockwise.
Inserting and Removing SDS Max Accessories
(Fig. A, C)
This machine uses SDS Max bits and chisels (refer to the inset in Fig. C for a
cross-section of an SDS Max bit shank).
1. Clean the bit shank.
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2. Pull back the locking sleeve
3. Turn the bit slightly until the sleeve snaps into position.
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.
5. To remove a bit pull back the tool holder locking sleeve
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bit out of the tool holder .
Selecting the Operating Mode (Fig. A)
hammering only: for chiselling and demolition applications. In this
mode the tool can also be used as a lever to free a jammed drill bit.
1. To select the operating mode, rotate the mode selector switch
it points to the symbol of the required mode.
It may be neccessary to twist the tool holder
mode selector switch 5 to pass the
2. Check that the mode selector switch
Indexing the Chisel Position (Fig. D)
The chisel can be indexed and locked into 18 different positions.
1. Rotate the mode selector switch
position.
2. Rotate the chisel in the desired position.
5
3. Set the mode selector switch
4. Twist the chisel until it locks in position.
EngLIsh
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of the gear case and
and insert the bit shank.
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and pull the
5
7
slightly to allow the
position.
5
is locked in place.
5
until it points towards the
to the position.
until
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