Register Online; 90 Day Money Back Guarantee; Troubleshooting - DeWalt DCHT820 Instruction Manual

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it does not interfere with the movement of the blade. If it
does interfere, remove the battery and use a fine toothed
file or sharpening stone to remove the nick. If you drop the
trimmer, carefully inspect it for damage. If the blade is bent,
housing cracked, handles broken or if you see any other
condition that may affect the trimmer's operation contact
your local D WALT authorized service center for repairs
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before putting it back into use.
Fertilizers and other garden chemicals contain agents which
greatly accelerate the corrosion of metals. Do not store the
unit on or adjacent to fertilizers or chemicals.
With the battery removed, use only mild soap and a damp
cloth to clean the unit. Never let any liquid get inside
the unit; never immerse any part of the unit into a liquid.
Prevent the blades from rusting by applying a film of light
machine oil after cleaning.
Accessories

WARNING:
trimmer with any type of accessory or attachment.
Such usage might be hazardous.
Repairs
The charger and battery pack are not serviceable. There are
no serviceable parts inside the charger or battery pack.
To assure product SAFETY and RELIABILITY, repairs,
maintenance and adjustments (including brush inspection
and replacement) should be performed by a D
factory service center, a D WALT authorized service center
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or other qualified service personnel. Always use identical
replacement parts.

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.D WALT.com/register.
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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.D WALT.com or call 1–800–4-D
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433–9258). 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
10
DO NOT use the hedge
WALT
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WALT (1–800–
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rights and you may have other rights which vary in certain
states or provinces.
In addition to the warranty, D
our:
3 YEAR FREE SERVICE
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.
D WALT BATTERY PACKS
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Product warranty voided if the battery pack is tampered
with in any way. D WALT is not responsible for any injury
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caused by tampering and may prosecute warranty fraud to
the fullest extent permitted by law.

90 DAY MONEY BACK GUARANTEE

If you are not completely satisfied with the performance of
your D WALT Power Tool, Laser, or Nailer for any reason, you
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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
labels become illegible or are missing, call 1–800–4-D
(1–800–433–9258) for a free replacement.

TROUBLESHOOTING

Problem Solution
Unit will not start. • Check battery installation.
• Check battery charging requirements.
• Check that lock off is fully pushed down prior
to moving main trigger.
Battery • Insert battery into charger until red charging
won't charge. light illuminates. Charge up to 8 hours if
battery is totally drained.
• Plug charger into a working outlet. Refer
to Important Charging Notes for
more details.
• Check current at receptacle by plugging
an appliance.
• Check to see if receptacle is connected to a
light switch which turns power off when you
turn out the lights.
• Move charger and appliance to a surrounding
air temperature of above 40 °F (4.5 °C) or
below 105 °F (40.5 °C).
Slow running, noisy, • Inspect for nicks and remove if possible.
or hot blades.
• Lubricate blades.
• Bring to a D
straighten blade, blade support, or teeth.
• Tighten bolts on the blade.
WALT tools are covered by
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WALT
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WALT factory service center to
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