Maintenance - DeWalt DWE4557G Instruction Manual

English
1. Allow tool to reach full speed before touching tool to
work surface.
2. Apply minimum pressure to work surface, allowing tool
to operate at high speed. Cutting rate is greatest when
the tool operates at high speed.
3. Once a cut is begun and a notch is established in
the workpiece, do not change the angle of the cut.
Changing the angle will cause the wheel to bend and
may cause wheel breakage.
4. Remove the tool from work surface before turning tool
off. Allow the wheel to stop rotating before laying the
tool down.

MAINTENANCE


WARNING: To reduce the risk of serious personal
injury, turn unit off and disconnect it from
power source before making any adjustments or
removing/installing attachments or accessories.
An accidental start-up can cause injury.
Cleaning

WARNING: Blow dirt and dust out of all air vents with
clean, dry air at least once a week. To minimize the risk
of eye injury, always wear ANSI Z87.1 approved eye
protection when performing this.

WARNING: Never use solvents or other harsh
chemicals for cleaning the non-metallic parts of
the tool. These chemicals may weaken the plastic
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.
Accessories

WARNING: Since accessories, other than those
offered by D WALT, have not been tested with this
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product, use of such accessories with this tool could be
hazardous. To reduce the risk of injury, only D
recommended accessories should be used with
this product.
Bail Handle
This accessory provides a wider range of holding positions
when grinding and is particularly useful when surface
grinding concrete.
AntI-Vibration Side Handle
The anti-vibration side handle reduces vibration and user
fatigue in extended use applications.
Gear Case Grip
The gear case grip is a soft grip cover used only for pipeline
grinding and wire brushing where the edge of the wheel
is used for grinding and cleaning and precise control is
needed to ensure accuracy.
Recommended accessories for use with your tool
are available at extra cost from your local dealer or
authorized service center. If you need assistance in
locating any accessory, please contact D
Tool Co., 701 East Joppa Road, Towson, MD 21286, call
14
1-800-4-D
www.dewalt.com.
Repairs
The charger and battery pack are not serviceable.

Register Online
Thank you for your purchase. Register your product now for:
• WARRAnTY sERViCE: Registering your product will
help you obtain more efficient warranty service in case
there is a problem with your product.
• COnFiRMATiOn OF OWnERshiP: In case of
an insurance loss, such as fire, flood or theft, your
registration of ownership will serve as your proof
of purchase.
• FOR YOUR sAFETY: Registering your product will
allow us to contact you in the unlikely event a safety
notification is required under the Federal Consumer
Safety Act.
Register online at www.dewalt.com/register.
Three Year Limited Warranty
D WALT will repair, without charge, any defects due to
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faulty materials or workmanship for three years from the
date of purchase. This warranty does not cover part failure
due to normal wear or tool abuse. For further detail of
warranty coverage and warranty repair information, visit
www.dewalt.com or call 1-800-4-D
This warranty does not apply to accessories or damage
caused where repairs have been made or attempted by
others. This warranty gives you specific legal rights and
WALT
you may have other rights which vary in certain states
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or provinces.
In addition to the warranty, D
by our:
D WALT will maintain the tool and replace worn parts
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caused by normal use, for free, any time during the first year
after purchase.
If you are not completely satisfied with the performance of
your D
can return it within 90 days from the date of purchase with
a receipt for a full refund – no questions asked.
lATin AMERiCA: This warranty does not apply to products
sold in Latin America. For products sold in Latin America,
see country specific warranty information contained in
the packaging, call the local company or see website for
warranty information.
FREE WARning lABEl REPlACEMEnT: If your warning
WALT Industrial
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labels become illegible or are missing, call 1-800-4-D
(1-800-433-9258) for a free replacement.
WALT (1-800-433-9258) or visit our website:
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WARNING: To assure product SAFETY and
RELIABILITY, repairs, maintenance and adjustment
(including brush inspection and replacement) should
be performed by a D WALT factory service center
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or a D WALT authorized service center. Always use
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identical replacement parts.
WALT tools are covered
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1 YEAR FREE sERViCE
90 DAY MOnEY BACK gUARAnTEE
WALT Power Tool, Laser, or Nailer for any reason, you
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WALT (1-800-433-9258).
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WALT
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