DeWalt DWE4884 Traduction De La Notice D'instructions Originale page 9

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commercial grinding tools with a maximum diameter of 38 mm
and approved speed of 25000/min.
DO NOT use under wet conditions or in the presence of
flammable liquids or gases.
This die grinder is a professional power tool.
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.
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.
Install Grinding Wheels (Fig. A, B, D)

WARNING: Accessories must be rated at least equal to the
maximum speed marked on the tool. Accessories running
faster than their rated speed can break and fly apart.

WARNING: Accessories must be within the capacity rating
marked on the tool. Incorrectly sized accessories cannot be
adequately controlled.

WARNING: Do not use accessories with a mandrel length
exceeding 40 mm. Ensure that the exposed mandrel
length is no more than 10 mm after inserting accessory
into collet.

WARNING: Never tighten the collet nut without an
accessory in the collet.
1. Hold the spindle
 2 
using the 13 mm wrench
2. Loosen the collet nut
 3 
with the 17 mm wrench 
turning it counterclockwise.
3. Insert the shank of the accessory (minimum 20 mm) into
the collet.
4. Securely tighten the collet nut
spanner provided.
NOTE: The shank overhang, amount that sticks out past the
collet nut
 3 
, should not exceed 10 mm. Refer to Figure D.
OPERATION
Instructions for Use (Fig. C)

WARNING: Always observe the safety instructions and
applicable regulations.

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.
 6 
 provided.
 7 
by
 3 
using the

WARNING:
Ensure all materials to be ground or cut are secured
in place.
Use clamps or a vice to hold and support the
workpiece to a stable platform. It is important to
clamp and support the workpiece securely to prevent
the movement of the workpiece and loss of control.
Movement of the workpiece or loss of control may
create a hazard and cause personal injury.
Secure the workpiece. A workpiece clamped with
clamping devices or in a vice is held more secure than
by hand.
Support panels or any oversized workpiece to
minimize the risk of wheel pinching and kickback.
Large workpieces tend to sag under their own weight.
Supports must be placed under the workpiece near the
line of cut and near the edge of the workpiece on both
sides of the wheel.
Always wear regular working gloves while operating
this tool.
The gear case becomes very hot during use.
Apply only a gentle pressure to the tool. Do not exert
side pressure on the disc.
Avoid overloading. Should the tool become hot, let it
run a few minutes under no load condition.
The best grinding results are achieved when setting
the machine at an angle of 90°. Move the machine
back and forth with moderate pressure. In this
manner, the workpiece will not become too hot, does
not discolour and no grooves are formed.

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.
Put the work in a vise or clamp it securely. Use a face mask
over the nose and mouth if the operation raises dust. Treat
the wheel with respect. Do not jam the wheel into the work or
use unnecessary pressure. Grind only on the face of the wheel
unless you have a special wheel specifically make to permit
grinding on the side of the wheel.
Proper Hand Position (Fig. C)

WARNING: To reduce the risk of serious personal injury,
ALWAYS use proper hand position as shown.

WARNING: To reduce the risk of serious personal
injury, ALWAYS hold securely in anticipation of a
sudden reaction.
Proper hand position requires one hand on the body, with the
other hand on the neck of the die grinder, as shown in Figure C.
Switches

WARNING: Before connecting the tool to a power source
depress and release the switch once without depressing
the lock-off lever 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
ENglish
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