DeWalt DW887N, Original Instructions Manual

Page: 9 / 32

ENGLISH
7
Description (fi g. 1, 2)
WARNING: Never modify the power
tool or any part of it. Damage or
personal injury could result.
a. Lock-off lever
b. Paddle switch
c. Spindle
d. Collet
e. Collet nut
INTENDED USE
Your die grinder has been designed for professional
grinding applications. The tool can be used with the
complete range of commercial grinding tools with a
maximum diameter of 38 mm and approved speed
of 25000/min.
DO NOT use grinding wheel other than specified
under technical data.
DO NOT use under wet conditions or in presence of
flammable liquids or gases.
These die grinders are professional power tools.
DO NOT let children come into contact with the
tool. Supervision is required when inexperienced
operators use this tool.
• 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.
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
E
WALT tool is double insulated in
accordance with EN 60745; therefore no
earth wire is required.
WARNING: 120 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
E
WALT service organisation.
Mains Plug Replacement
(Middle East and Africa)
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 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 switch is in the OFF position. An
accidental start-up can cause injury.
Switches
WARNING: Before connecting the tool
to a power source depress and release
the switch once without depressing the
lock-on button to ensure that the switch
is off. Depress and release the switch as
described above after any interruption
in power supply to the tool, such as the
activation of a ground fault interrupter,
throwing of a circuit breaker, accidental
unplugging, or power failure. If the
switch is locked on, the tool will start
unexpectedly when it is reconnected.
WARNING: Grasp tool firmly with both
hands to maintain control of the tool at
start up and during use and until the
wheel or accessory stops rotating. Make
sure the wheel has come to a complete
stop be fore laying the tool down.