Manual Bosch GDB 180 WE Professional (page 14 of 208) (English, German, Dutch, Danish, French, Italian, Polish, Portuguese, Swedish, Turkish, Spanish, Norwegian, Finnish)

591908

Zoom out

Zoom in

1/208

14 | English

1 609 92A 1A3 | (1.6.15) Bosch Power Tools

Inserting a Core Bit

 Examine the core bit before inserting it. Use only core

bits that are in perfect condition. Damaged or deformed

core bits can lead to dangerous situations.

Clean the core bit before inserting it. Apply a light coat of

grease to the core bit thread or spray on a corrosion protec-

tion agent.

Screw a 1 1/4"-UNC core bit 14 onto the drill spindle 15.

 Check the proper seating of the core bit. Incorrectly or

unsecurely fastened core bits can become loose during op-

eration and may pose a danger.

Removing a Core Bit

 Wear protective gloves when replacing the core bit.

The core bit can become hot after prolonged operation of

the power tool.

Loosen the core bit 14 using an open-end spanner (size

41 mm). When doing so, hold a second open-end spanner

(size 32 mm) on the two flats of the drill spindle 15 to provide

counterforce.

Connecting the Water Cooling/Dust Extraction

When wet- or dry-drilling core bits are not sufficiently cooled

during drilling, the diamond segments can become damaged

or the core bit can become jammed in the bore hole. There-

fore, provide for sufficient water cooling during wet drilling,

and for proper operating dust extraction during dry drilling.

When boring out a given bore, the given bore must be careful-

ly plugged in order to enable sufficient cooling of the core bit.

 Connected hoses, shut-off valves or accessories must

not obstruct or hinder the drilling process.

Connecting the Water Cooling

Place the tap connection adapter 7 on the claw coupling 11

and tighten it all the way in clockwise direction.

Shut the water cock 9. Connect water supply to the water-out-

let connector 8. The water supply is possible either via a mo-

bile water-pressure container (accessory) or via stationary

water connection.

If the power tool is inserted into a drill stand, you can collect

the water escaping from the bore hole using a water collection

ring and a wet/dry vacuum cleaner (both accessories).

 When wet drilling overhead, the escaping water must

be collected. To do this, insert the power tool into a drill

stand and mount a water collecting ring.

Read and observe the operating instructions of the water col-

lection ring to mount it.

Connecting the Dust Extraction

 Dusts from materials such as lead-containing coatings,

some wood types, minerals and metal can be harmful to

one’s health. Touching or breathing-in the dusts can cause

allergic reactions and/or lead to respiratory infections of

the user or bystanders.

Certain dusts, such as oak or beech dust, are considered

as carcinogenic, especially in connection with wood-treat-

ment additives (chromate, wood preservative). Materials

containing asbestos may only be worked by specialists.

–As far as possible, use a dust extraction system suitable

for the material.

– Provide for good ventilation of the working place.

– It is recommended to wear a P2 filter-class respirator.

Observe the relevant regulations in your country for the

materials to be worked.

Place the extraction adapter 6 on the claw coupling 11 and

tighten it all the way in clockwise direction.

Attach the vacuum hose 4 of a wet/dry vacuum cleaner

geared towards and recommended for this system (see

“Accessories/Spare Parts”, page 15) to the vacuum

connection 5.

Operation

Starting Operation

 Observe the mains voltage! The voltage of the power

source must correspond with the data on the type plate of

the machine.

 Before beginning work, consult the structural engi-

neer, architect or construction supervisor in charge.

Only cut through reinforcements with the permission

of a structural engineer.

 When core drilling through walls or floors, ensure that

you check the respective rooms/enclosures for ob-

structions. Barrier off the construction site and secure

the drilled out core against falling down with the use of

casing or similar.

Function test of the portable residual current device

(PRCD)

Each time before beginning work, check that the portable re-

sidual current device (PRCD) 3 is functioning properly:

– Press the “TEST” button on the portable residual current

device (PRCD). The red control indicator extinguishes.

– Press the “RESET” button. It must now be possible to

switch the power tool on.

If the red control indicator does not extinguish when you

press the “TEST” button or if it extinguishes repeatedly when

the power tool is switched on, then you must have the power

tool checked by an authorised Bosch after-sales service

agent.

 If the portable residual current device (PRCD) is defec-

tive, the power tool must not be operated.

Switching On

Press the “RESET” button on the portable residual current

device (PRCD) 3.

Wet drilling: Set the water cock 9 to flow.

To switch on the power tool, press the On/Off switch 1 and

keep it pressed.

To lock the pressed On/Off button, additionally press the

lock-on button 2.

To save energy, only switch the power tool on when using it.

OBJ_BUCH-2199-002.book Page 14 Monday, June 1, 2015 12:16 PM

Report abuse

Libble takes abuse of its services very seriously. We're committed to dealing with such abuse according to the laws in your country of residence. When you submit a report, we'll investigate it and take the appropriate action. We'll get back to you only if we require additional details or have more information to share.

Product:

Forumrules

To achieve meaningful questions, we apply the following rules:

First, read the manual;
Check if your question has been asked previously;
Try to ask your question as clearly as possible;
Did you already try to solve the problem? Please mention this;
Is your problem solved by a visitor then let him/her know in this forum;
To give a response to a question or answer, do not use this form but click on the button 'reply to this question';
Your question will be posted here and emailed to our subscribers. Therefore, avoid filling in personal details.

new questions and answers
new manuals

You will receive an email to register for one or both of the options.

Get your user manual by e-mail

Enter your email address to receive the manual of Bosch GDB 180 WE Professional in the language / languages: English, German, Dutch, Danish, French, Italian, Polish, Portuguese, Swedish, Turkish, Spanish, Norwegian, Finnish as an attachment in your email.

The manual is 8,64 mb in size.

You will receive the manual in your email within minutes. If you have not received an email, then probably have entered the wrong email address or your mailbox is too full. In addition, it may be that your ISP may have a maximum size for emails to receive.

The manual is sent by email. Check your email

If you have not received an email with the manual within fifteen minutes, it may be that you have a entered a wrong email address or that your ISP has set a maximum size to receive email that is smaller than the size of the manual.

The email address you have provided is not correct.

Please check the email address and correct it.

Your question is posted on this page

Would you like to receive an email when new answers and questions are posted? Please enter your email address.

Info

Bosch GDB 180 WE Professional Manual

Product: