Protecting The Environment - DeWalt D21570 Originalanweisung

Keyed Chuck (Fig. A)
D21570K
The D21570K features a keyed chuck
other accessory, follow the steps listed below.
1. Tighten chuck collar by hand.
2. Place chuck key 9 in each of the three holes, and tighten in
clockwise direction. It's important to tighten chuck with all
three holes to prevent slippage.
3. To release bit, turn chuck key counterclockwise in just one
hole, then loosen the chuck by hand.
Any authorized D WALT service centre can install a keyless chuck
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in place of a keyed chuck.
Diamond Drilling
D21570
The D21570 is designed for dry diamond drilling into masonry
up to 127 mm.
Use speed 2 for diamond core bits with diameters between
22–68 mm. Always use speed 1 for diamond core bits between
68 mm and 127 mm in diameter.
Follow the core bit or manufacturer's recommendations for
using the accessory.
nOtE: Always use core bits with integral centredrill systems.
1. Insert the centredrill into its holder in the centre of the
core bit.
2. Drill at low speed until the core penetrates the surface
approximately 5–10 mm.
3. Remove and unplug the machine.
4. Remove the centredrill from its holder.
5. Plug the machine in and insert the core bit into
the workpiece.
6. Begin drilling, increasing to full speed and drill to the
desired depth.
MAINTENANCE
Your power tool has been designed to operate over a long
period of time with a minimum of maintenance. Continuous
satisfactory operation depends upon proper tool care and
regular cleaning.

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. An accidental
start‑up can cause injury.
C
Lubrication
Your power tool requires no additional lubrication.
4
. To insert a drill bit or
D
Cleaning

WARNING: Blow dirt and dust out of the main housing
with dry air as often as dirt is seen collecting in and around
the air vents. Wear approved eye protection and approved
dust mask when performing this procedure.

WARNING: Never use solvents or other harsh chemicals
for cleaning the non‑metallic parts of the tool. These
chemicals may weaken the materials used in these parts.
Use a cloth dampened only with water and mild soap.
Never let any liquid get inside the tool; never immerse any
part of the tool into a liquid.
Optional Accessories

WARNING: Since accessories, other than those offered
by D WALT, have not been tested with this product, use
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of such accessories with this tool could be hazardous.
To reduce the risk of injury, only D
accessories should be used with this product.
Consult your dealer for further information on the
appropriate accessories.

Protecting the Environment

Separate collection. Products marked with this symbol
w
must not be disposed of with normal household waste.
Products contain materials that can be recovered
or recycled reducing the demand for raw materials.
Please recycle electrical products according to local provisions.
Further information is available at www.2helpU.com.
EngLIsh
WALT recommended
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