Electrical Safety; Assembly And Adjustment - DeWalt D21716 Handbuch

E N G L I S H
Markings on Tool
The following pictograms are shown on the tool:
Read instruction manual
before use.
DATE CODE POSITION (FIG. A)
The Date Code (13), which also includes the year of
manufacture, is printed into the housing.
Example:
2009 XX XX
Year of Manufacture
Package Contents
The package contains:
1 Percussion drill
1 Side handle
1 Depth gauge
1 Chuck key (D21716)
1 Kitbox (K-models only)
1 Instruction manual
1 Exploded drawing
• 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.
Description (fi g. A, E)
WARNING: Never modify the power
tool or any part of it. Damage or personal
injury could result.
1 Variable speed switch
2 Lock-on button
3 Forward/reverse slider
4 Mode selector
5 Ventilation slots
6 Side handle
7 Depth adjustment rod
8 Keyed chuck (D21716)
8 Keyless chuck (D21717)
9 Sleeve
10 Chuck key
11 Main handle
12 Screw
INTENDED USE
Your percussion drill has been designed for
professional drilling and screwdriving applications.
24
DO NOT use under humid conditions or in presence
of flammable liquids or gases.
These percussion drills 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 D WALT tool is double insulated in
E
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
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
extension cable suitable for the power input of this
tool (see technical data). The minimum conductor size
is 1 mm 2 ; the maximum length is 30 m.
When using a cable reel, always unwind the cable
completely.

ASSEMBLY AND ADJUSTMENT

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