Hilti DD100 MEC Operating Instructions Manual

DD100 MEC

Operating instructions 2– 9
Mode d’emploi 10–17
Manual de instrucciones 18–25
Manual de instruções 26–33

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Printed: 07.07.2013 | Doc-Nr: PUB / 5069504 / 000 / 00

1

USA

Hilti, Inc.
5400 South 122ndEast Avenue
Tulsa, Oklahoma 74 146
Telephone [phone]

CANADA

Hilti (Canada) Limited / Limitée
6790 Century Avenue, Suite 300
CDN - Mississauga, Ontario L5N 2V8
Telphone [phone]

LATIN AMERICA

Hilti Latin America, Ltd.
5400 South 122ndEast Avenue
P. O. Box 21148
Tulsa, Oklahoma 74 146
Telephone [phone]

Hilti = registered trademark of Hilti Corp., Schaan W 2115 1208 10-Pos. 3 1 Printed in Liechtenstein © 2008
Right of technical and programme changes reserved S.E.& O.

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Printed: 07.07.2013 | Doc-Nr: PUB / 5069504 / 000 / 00

2

ORIGINAL OPERATING INSTRUCTIONS: Important safety instructions

READ ALL INSTRUCTIONS
Keep these safety precautions in a safe place!

I

1

Keep Work Area Clean

Cluttered areas and benches invite injuries.

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2

Consider Work Area Environment

Don’t expose the tool to rain. Don’t use power
tools in damp or wet locations. Keep work area
well lit. Do not use tool in presence of flammable
liquids or gases.

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3

Guard Against Electric Shock

Prevent body contact with grounded surfaces. For
example: pipes, radiators, ranges, refrigerator
enclosures. Use only power supply matching the
requirements listed on the tool rating plate. Do
not core into electrical, gas or water lines.

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4

Keep Children Away

Do not let visitors contact tool or extension cord.
All visitors should be kept away from work area.

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5

Store Idle Tools

When not in use, tool should be stored in dry, and
high or locked-up place-out of reach of children.

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6

Don’t Force TooI

It will do the job better and safer at the rate for
which it was intended.

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7

Use Right Tool

Don’t force small tool or attachment to do the job
of a heavy duty tool. Don’t use tool for purpose
not intended.

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8

Dress Properly

Do not wear loose clothing or jewelry.They can
be caught in moving parts. Rubber gloves and
non-skid footwear are recommended when work­ing outdoors. Wear protective hair covering to
contain long hair.

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9

Use Safety Glasses

Also use face or dust mask if cutting operation is
dusty.

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10

Don’t Abuse Cord

Never carr y tool by cord or yank it to discon­nect from receptacle. Keep cord from heat, oil,
and sharp edges.

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11

Secure Work

Use clamps or a vise to hold work. It’s safer than
using your hand and it frees both hands to oper­ate tool.

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12

Don’t Overreach

Keep proper footing and balance at all times, and
work from a secure position.

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13

Maintain Tool & Bits With Care

Keep bits sharp and clean for better and safer
performance. Follow instructions for lubricating
and changing accessories. Inspect tool cord peri­odically and if damaged, have repaired by autho­rized service facility. Inspect extension cords peri­odically and replace if damaged. Keap handles
dry, clean, and free from oil and grease.

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14

Disconnect Tools

Unplug tool when not in use, before servicing,and
when changing accessories, such as blades, bits,
cutters.

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15

Remove Adjusting Key

Form a habit of checking to see that chuck key
is removed from tool before turning it on.

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16

Avoid Unintentional Starting

Don’t carry plugged-in tool with finger on switch.
Be sure switch is off when plugging in.

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17

Outdoor Use Extension Cords

At all times use only extension cords intended for
use outdoors and so marked.

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18

Stay Alert

Watch what you are doing. Use common sense.
Do not operate tool when you are tired

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19

Check For Damaged Parts

Check the tool daily for proper operation and dam­age. If the tool is damaged or does not operate
properly,discontinue use until it has been repaired
by an authorized service center .

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20

Replacement Parts

When servicing, only authentic Hilti replacement
parts should be used. Replace cord only with HILTI
DD 100 GFCI cord. Test after replacement.

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21

Wear Ear Protectors

Wear ear protectors when using for extended peri­ods or in confined areas.

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22

Make sure side handle is secure and use

both hands while using the tool

Only the insulated handles of the tool should be
contacted when coring.

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23

Secure Core

When coring through floor,the core must be
secured to prevent it from falling. Otherwise, pre­vent access to this part of the jobsite. Check
the rear side of walls to be cored through. If
you are coring through into a locked room, have
it opened before starting to core. There may be
live electric equipment in the room.

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24

Overhead with DD 100MEC wet

Safe operation of the DD 100 can only be provid­ed as long as moisture is prevented from enter­ing the motor. DD100 motor which has become
wet must be serviced by the electrical special­ists at a Hilti center.

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25

GFCI Testing

Before each day’s use, test the GFCI for proper
operation (See instructions below).
If a GFCI is supplied with the power tool, never
operate the power tool without the GFCI.

Warning: The following safety precautions
must always be observed when using elec­tric tools to reduce the risk of electric shock,
personal injury and fire.

Save these instructions

Printed: 07.07.2013 | Doc-Nr: PUB / 5069504 / 000 / 00