Bosch 2-26 DFR 원본 사용 설명서 - 페이지 9

{카테고리_이름} Bosch 2-26 DFR에 대한 원본 사용 설명서을 온라인으로 검색하거나 PDF를 다운로드하세요. Bosch 2-26 DFR 13 페이지. Gbh professional
Bosch 2-26 DFR에 대해서도 마찬가지입니다: 원본 사용 설명서 (27 페이지), 원본 사용 설명서 (15 페이지)

페이지 인쇄

Changing the Tool

The dust protection cap 4 largely prevents the entry of drilling

dust into the tool holder during operation. When inserting the

tool, take care that the dust protection cap 4 is not damaged.

 A damaged dust protection cap should be changed im-

mediately. We recommend having this carried out by

an after-sales service.

Inserting SDS-plus Drilling Tools (see figure F)

The SDS-plus drill chuck allows for simple and convenient

changing of drilling tools without the use of additional tools.

– GBH 2-26 DFR: Insert the SDS-plus quick change chuck 2.

– Clean and lightly grease the shank end of the tool.

– Insert the tool in a twisting manner into the tool holder until

it latches itself.

– Check the latching by pulling the tool.

As a requirement of the system, the SDS-plus drilling tool can

move freely. This causes a certain radial run-out at no-load,

which has no effect on the accuracy of the drill hole, as the

drill bit centres itself upon drilling.

Removing SDS-plus Drilling Tools (see figure G)

– Push back the locking sleeve 5 and remove the tool.

Inserting Drilling Tools without SDS-plus

(GBH 2-26 E/RE/DE/DRE)

Note: Do not use tools without SDS-plus for hammer drilling

or chiselling! Tools without SDS-plus and their drill chucks are

damaged by hammer drilling or chiselling.

– Insert a key type drill chuck 19 (see "Changing the Key

Type Drill Chuck", page 16).

– Open the key type drill chuck 19 by turning until the tool

can be inserted. Insert the tool.

– Insert the chuck key into the corresponding holes of the

key type drill chuck 19 and clamp the tool uniformly.

– GBH 2-26 E/RE: Set the selector switch 16 to the "Drilling"

symbol.

– GBH 2-26 DE/DRE: Turn the mode selector switch 11 to

the "drilling" position.

Removing Drilling Tools without SDS-plus

(GBH 2-26 E/RE/DE/DRE)

– Turn the sleeve of the key type drill chuck 19 with the drill

chuck key in anticlockwise direction until the drilling tool

can be removed.

Inserting Drilling Tools without SDS-plus (GBH 2-26 DFR)

(see figure H)

Note: Do not use tools without SDS-plus for hammer drilling

or chiselling! Tools without SDS-plus and their drill chucks are

damaged by hammer drilling or chiselling.

– Insert the quick change keyless chuck 1.

– Firmly hold the retaining ring 23 of the quick change

chuck. Open the tool holder by turning the front sleeve 22

until the tool can be inserted. Tightly hold the retaining ring

23 and firmly turn the front sleeve 22 in the direction of the

arrow until a distinct latching noise can be heard.

– Check the tight seating by pulling the tool.

Note: If the tool holder was opened to the stop, then the latch-

ing noise possibly may be heard while closing the tool holder

Bosch Power Tools

and the tool holder will not close.

In this case, turn the front sleeve 22 once in the opposite di-

rection of the arrow. Afterwards, the tool holder can be

closed (tightened) again.

– Turn the mode selector switch 11 to the "drilling" position.

Removing Drilling Tools without SDS-plus

(GBH 2-26 DFR) (see figure I)

– Firmly hold the retaining ring 23 of the quick change

chuck. Open the tool holder by turning the front sleeve 22

in the direction of the arrow until the tool can be removed.

Dust Extraction with the Dust Extraction Attach-

ment (Accessory)

 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 suita-

ble 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.

 Prevent dust accumulation at the workplace. Dusts can

easily ignite.

Mounting the Dust Extraction Attachment (see figure J)

For dust extraction, the dust extraction attachment (accesso-

ry) is required. When drilling, the dust extraction attachment

retracts so that the attachment head is always close to the

surface at the drill hole.

– Press the button for depth stop adjustment 12 and remove

the depth stop 13. Press button 12 again and insert the

dust extraction attachment into the auxiliary handle 14

from the front.

– Connect an extraction hose (diameter 19 mm, accessory) to

the extraction sleeve 24 of the dust extraction attachment.

The vacuum cleaner must be suitable for the material being

worked.

When vacuuming dry dust that is especially detrimental to

health or carcinogenic, use a special vacuum cleaner.

Adjusting the Drilling Depth on the Dust Extraction At-

tachment (see figure K)

The required drilling depth X can also be adjusted when the

dust extraction attachment is mounted.

– Insert the SDS-plus drilling tool to the stop into the SDS-

plus tool holder 3. Otherwise, the movability of the SDS-

plus drilling tool can lead to incorrect adjustment of the

drilling depth.

– Loosen the wing bolt 28 on the dust extraction attachment.

– Without switching the power tool on, apply it firmly to the

drilling location. The SDS-plus drilling tool must face

against the surface.

English | 17

1 609 92A 03Z | (2.12.13)