Pex 4000ae - Ponceuse électrique BOSCH - Free user manual and instructions

USER MANUAL Pex 4000ae BOSCH

77 DOBI_DOKU-23807-002.fm Page 1 Friday, December 10, 2010 1:41 PM WEU Robert Bosch GmbH Power Tools Division

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| & DBÏ_BUCH-1336-001.book Page 3 Friday, November 12, 2010 10:16 AM PEX 400 AE Bosch Power Tools

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Senior Vice President Engineering

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General Power Tool Safety Warnings

À WARNING Read all safety warnings and all instructions. Failure to follow

the warnings and instructions may result in elec- tric shock, fire and/or serious injury.

Save all warnings and instructions for future reference.

The term “power tool” in the warnings refers to your mains-operated (corded) power tool or battery-operated (cordiess) power tool.

a) Keep work area clean and well lit. Clut- tered or dark areas invite accidents.

b) Do not operate power tools in explosive atmospheres, such as in the presence of flammable liquids, gases or dust. Power tools create sparks which may ignite the dust or fumes.

<) Keep children and bystanders away while operating a power tool. Distrac- tions can cause you to lose control.

2) Power tool plugs must match the outlet. Never modify the plug in any way. Do not use any adapter plugs with earthed (grounded) power tools. Unmodified plugs and matching outlets will reduce risk of electric shock.

b) Avoid body contact with earthed or grounded surfaces, such as pipes, radia- tors, ranges and refrigerators. There is an increased risk of electric shock if your body is earthed or grounded.

c) Do not expose power tools to rain or wet conditions. Water entering à power tool will increase the risk of electric shock.

d) Do not abuse the cord. Never use the cord for carrying, pulling or unplugging the power tool. Keep cord away from heat, oil, sharp edges and moving parts. Damaged or entangled cords increase the risk of electric shock.

€) When operating a power tool outdoors, use an extension cord suitable for out- door use. Use of a cord suitable for out- door use reduces the risk of electric shock.

f) If operating a power tool in a damp loca- tion is unavoidable, use a residual current device (RCD) protected supply. Use of an RCD reduces the risk of electric shock.

a) Stay alert, watch what you are doing and use common sense when operating a power tool. Do not use a power tool while you are tired or under the influence of drugs, alcohol or medication. À moment of inattention while operating power tools may result in serious personal injury.

b) Use personal protective equipment. Always wear eye protection. Protective equipment such as dust mask, non-skid safety shoes, hard hat, or hearing protec- tion used for appropriate conditions will reduce personal injuries.

c) Prevent unintentional starting. Ensure the switch i n before connecting to power source and/or bat- tery pack, picking up or carrying the tool. Carrying power tools with your finger on the switch or energising power tools that have the switch on invites accidents.

d) Remove any adjusting key or wrench be- fore turning the power tool on. À wrench or a key left attached to a rotating part of the power tool may result in personal in- jury.

€) Do not overreach. Keep proper footing and balance at all times. This enables better control of the power tool in unex- pected situations.

f) Dress properly. Do not wear loose cloth- ing or jewellery. Keep your hair, clothing and gloves away from moving parts. Loose clothes, jewellery or long hair can be caught in moving parts.

8) If devices are provided forthe connection of dust extraction and collection facili ties, ensure these are connected and properly used. Use of dust collection can reduce dust-related hazards.

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4) Power tool use and care

2) Do not force the power tool. Use the cor- rect power tool for your application. The correct power tool will do the job better and safer at the rate for which it was de- signed.

b) Do not use the power tool if the switch does not turn it on and off. Any power tool that cannot be controlled with the switch is dangerous and must be repaired.

€) Disconnect the plug from the power source and/or the battery pack from the power tool before making any adjust- ments, changing accessories, or storing power tools. Such preventive safety measures reduce the risk of starting the power tool accidentally.

d) Store idle power tools out of the reach of children and do not allow persons unfa- miliar with the power tool or these in- structions to operate the power tool. Power tools are dangerous in the hands of untrained users.

€) Maintain power tools. Check for mis- alignment or binding of moving parts, breakage of parts and any other condi- tion that may affect the power tools op- eration. If damaged, have the power tool repaired before use. Many accidents are caused by poorly maintained power tools.

f) Keep cutting tools sharp and clean. Prop- erly maintained cutting tools with sharp cutting edges are less likely to bind and are easier to control.

£) Use the power tool, accessories and tool bits etc. in accordance with these in- structions, taking into account the work- ing conditions and the work to be per- formed. Use of the power tool for operations different from those intended could result in a hazardous situation.

2) Have your power tool serviced by a qual- ified repair person using only identical replacement parts. This will ensure that the safety of the power tool is maintained.

Safety Warnings for Sander

> Use the machine only for dry san tration of water into the machine increases the risk of an electric shock.

L Pay attention that no persons are put at risk through sparking. Remove any combustible materials in the vicinity. Sparking occurs when sanding metal materials.

Caution, fire hazard! Avoid overheating the object being sanded as well as the sander. Always empty the dust collector before tak- ing breaks. In unfavourable conditions, e.g when sparks emit from sanding metals, sand- ing debris in the dust bag, micro filter or paper sack (or in the filter sack or filter ofthe vacuum cleaner) can self-ignite. Particularly when mixed with remainders of varnish, poly- urethane or other chemical materials and when the sanding debris is hot after long periods of working.

> When working with the machine, always hold it firmly with both hands and provide for a secure stance. The power tool is guided more secure with both hands.

L L Secure the workpiece. À workpiece clamped with clamping devices or in a vice is held more secure than by hand.

Products sold in GB only: Your product is fit- ted with an BS 1363/A approved electric plug with internal fuse (ASTA approved to BS 1362).

Ifthe plug is not suitable for your socket out- lets, it should be cut off and an appropriate plug fitted in its place by an authorised cus- tomer service agent. The replacement plug should have the same fuse rating as the orig- inal plug.

The severed plug must be disposed of to avoid a possible shock hazard and should never be inserted into a mains socket else- where.

Products sold in AUS and NZ only: Use a re- sidual current device (RCD) with a rated re- sidual current of 30 mA or less.

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Functional Description Read all safety warnings and all instructions. Failure to follow the warnings and instructions may result in electric shock, fire and/or serious injury.

The machine is intended for dry sanding of wood, plastic, metal, filler as well as coated surfaces. Machines with electronic control are also suit- able for polishing.

Product Features The numbering of the product features refers to the illustration of the machine on the graphics page.

1 Thumbwheel for orbit frequency preselection On/Off switch Dust box, complete (Microfilter System) Sanding plate Auxiliary handle (insulated gripping surface) Handle (insulated gripping surface) Sanding sheet* Alignment aid for sanding sheet* Screws for sanding plate 10 Sanding-plate base 11 Extraction outlet 12 Filter element (Microfilter System) 13 Vacuum hose* 14 Wing nut 15 Screw for auxiliary handle

“Accessories shown or described are not part of the standard delivery scope of the product, À complete overview of accessories can be found in our acces sories program.

bital stroke rate L Rated power input m 350

Protection class Gyu

The values given are valid for a nominal voltage [U] of 230 V. For different voltages and models for specific countries, these values can vary.

Please observe the article number on the type plate of your machine. The trade names of the individual ma chines may vary.

Noise/Vibration Information

Measured sound values determined according to EN 60745.

Typically the A-weighted noise levels of the product are: Sound pressure level 80 dB(A): Sound power level 91 dB(A). Uncertainty K=3 dB.

Wear hearing protection!

Vibration total values (triax vector sum) deter- mined according to EN 60745:

Vibration emission value à, = 8.0 m/s?, Uncer- tainty K= 1.5 m/s?.

The vibration emission level given in this infor- mation sheet has been measured in accordance with a standardised test given in EN 60745 and may be used to compare one tool with another. It may be used for a preliminary assessment of exposure.

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The declared vibration emission level repre- sents the main applications of the tool. However ifthe tool is used for different applications, with different accessories or poorly maintained, the vibration emission may differ. This may signifi- cantly increase the exposure level over the total working period.

An estimation of the level of exposure to vibra- tion should also take into account the times when the tool is switched off or when it is run- ning but not actually doing the job. This may sig- nificantly reduce the exposure level over the to- tal working period.

identify additional safety measures to protect the operator from the effects of vibration such as: maintain the tool and the accessories, keep the hands warm, organisation of work patterns.

Declaration of Conformity CE We declare under our sole responsibility that the product described under “Technical Data” is in conformity with the following standards or standardization documents: EN 60745 accord- ing to the provisions of the directives 2004/108/EC, 2006/42/EC.

Robert Bosch GmbH, PT/ESC,

Dr. Egbert Schneider Dr. Eckerhard Strôtgen Senior Vice President Head of Product Engineering Certification

Robert Bosch GmbH, Power Tools Division D-70745 Leinfelden-Echterdingen Leinfelden, 09.11.2010

> Before any work on the machine itself, pull the mains plug.

Selecting the Sanding Sheet

Select a sanding sheet with the appropriate grain as required for the desired surface removal rate. Bosch sanding sheets are suitable for paint, wood and metal.

Operational area — Coarse sanding down

— Sanding old paint, varnish and filler extra coarse 40

ses : ; SÉS in high material — Removal of thin coats coarse 60 8 8 É removal - Pre-sanding rough, unplaned sur- ë - Removal of old paint faces Le Lightsandingdown Face sanding and planingofirregu- medium 80 S£Z -Lightsandingofsur larities #H4 faces for continued … - Removing score marks from SÉEE processing coarse-sanding FE — Evening out/touching up before fine 120 7 applying paint/varnish — Intermediate varnish — Removalof fibres from surfaces very fine 180 w sanding - Fine sanding before staining or e £ ES -Lightsandingofcoat glazing Ë ä ing defects — Light sanding of primer priorto extrafine 240

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To remove the sanding sheet 7, lift it from the side and pull it off of the sanding plate 4. When attaching a new sanding sheet, remove any dust or debris from the sanding plate 4, e.g., with à brush.

The surface of the sanding plate 4 is fitted with Velcro backing for quick and easy fastening of sanding sheets with Velcro adhesion.

Press the sanding sheet 7 firmly against the bot- tom side of the sanding plate 4.

To ensure optimum dust extraction, pay atten- tion that the punched holes in the sanding sheet match with the holes in the sanding plate.

The alignment aid 8 can be used for alignment of the sanding sheet 7 on the sanding plate 4. Place the sanding sheet with the Velcro facing upward on the alignment aid. Press the cams of the alignment aid into two holes of the sanding plate and roll off the sanding sheet from the alignment aid. Press the sanding sheet firmly against the sanding plate.

Selection of the Sanding Plate

Depending on the application, the machine can

be equipped with sanding plates of different

— Sanding plate, medium (black): Suitable for all sanding work; universally usable.

— Sanding plate, soft (grey, accessory): Suita- ble for intermediate and fine sanding, incl. on convex surfaces.

Replacing the Sanding Plate

Note: Replace a damaged sanding plate 4 imme- diately.

Pull off the sanding sheet or the polishing acces- sory. Unscrew the four screws 9 completely and remove the sanding plate 4.

Clean the upper side of the new sanding plate 4. Apply a thin coat of synthetic grease to the outer ring hatched grey in the figure.

Attach the new sanding plate 4 and tighten the four screws again.

Note: À damaged sanding-plate base 10 may be changed only by an authorised after-sales serv- ice agent for Bosch power tools.

Dust/Chip Extraction

> Dusts from materials such as lead-containing

coatings, some wood types, minerals and

metal can be harmful to one’s health. Touch-

ing or breathing-in the dusts can cause aller-

gic reactions and/or lead to respiratory infec-

tions of the user or bystanders.

Certain dusts, such as oak or beech dust, are

considered as carcinogenic, especially in

connection with wood-treatment additives

(chromate, wood preservative). Materials

containing asbestos may only be worked by

— As far as possible, use a dust extraction system suitable for the material.

— Provide for good ventilation of the work- ing place.

—_Itis 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 work-

place. Dusts can easily ignite.

L Integrated Dust Extraction with Dust Box (see figures E-H)

Attach the dust box 3 onto the extraction outlet 11 until it latches.

The filling level of the dust box 3 can easily be checked through the transparent container.

To empty the dust box 3, pull it off toward the bottom with a twisting motion.

Before opening the dust box 3, it is recommend- ed to loosen the dust from the filter element by gently striking it against a firm support (as shown in the figure).

Hold the dust box 3 firmly, fold the filter element 12 upward and empty the dust box. Clean the thin plates of the filter element 12 with a soft brush. Note: To ensure optimum dust extraction, empty the dust box 3 in good time and clean the filter element 12 at regular intervals.

When working vertical surfaces, hold the power tool in such à manner that the dust box 3 faces downward.

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External Dust Extraction (see figure 1)

Mount a vacuum hose 13 onto the extraction outlet 11. Connect the vacuum hose 13 with a vacuum cleaner. An overview for the connection of various vacuum cleaners can be found at the end of these instructions.

The vacuum cleaner must be suitable for the ma- terial being worked.

When vacuuming dry dust that is especially det- rimental to health or carcinogenic, use a special vacuum cleaner.

When working vertical surfaces, hold the power tool in such à manner that the vacuum hose fac- es downward.

Auxiliary Handle (see figure J)

The auxiliary handle 5 enables convenient handling and optimal distribution of power, espe- cially at high removal rates.

For sanding close to edges, the auxiliary handle can be removed. Unscrew wing nut 14 and pull screw 15 out of the housing. Now, pull off the auxiliary handle 5 toward the front.

To remount the auxiliary handle 5, slide it from the front onto the housing in such à manner that the studs of the handle engage into the recesses of the housing. Firmly tighten the auxiliary han- die with the screw 15 and the wing nut 14.

> Observe correct mains voltage! The voltage of the power source must agree with the voltage specified on the nameplate of the machine. Power tools marked with 230 V can also be operated with 220 V.

Switching On and Off

To start the machine, push the On/Off switch 2 forward so that the “1” is indicated on the switch.

To switch off the machine, push the On/Off switch 2 toward the rear so that the “O” is indi- cated on the switch.

Preselecting the Orbital Stroke Rate

With the thumbwheel for preselection of the or- bital stroke rate 1, you can preselect the required orbital stroke rate, even during operation.

3-4 Medium stroke rate

5-6 High stroke rate

The required stroke rate depends on the materi- al and the working conditions and can be deter- mined through practical testing.

After longer periods of working at low stroke rate, allow the machine to cool down by running it for approx. 3 minutes at maximum stroke rate with no load.

> Before any work on the machine itself, pull the mains plug.

> Wait until the machine has come to a stand- still before placing it down.

Switch the machine on, place it with the com- plete sanding surface on the surface to be worked and move the machine with moderate pressure over the workpiece.

The removal capacity and the sanding pattern are mainly determined by the selection of the sanding sheet, the preselected orbital stroke rate and the applied pressure.

Only flawless sanding sheets achieve good sanding capacity and extend the service life of the machine.

Pay attention to apply uniform sanding pres- sure: this increases the working life of the sand- ing sheets.

Intensifiying the sanding pressure does not lead to an increase of the sanding capacity, but to in- creased wear of the machine and the sanding sheet.

A sanding sheet that has been used for metal should not be used for other materials.

Use only original Bosch sanding accessories.

2 609 004 770 | (12.11.10)

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it runs at a higher stroke rate and high material removal is achieved.

Fine Sanding Attach a sanding sheet with fine grain.

By lightly varying the application pressure or changing the orbital stroke rate, the sanding plate stroke rate can be reduced whereby the orbital action is maintained.

With moderate pressure, move the machine in a circular pattern or alternately in lengthwise and crosswise directions over the workpiece. Do not tilt the machine to avoid sanding through the workpiece (8.8. when sanding veneer).

After finishing the working procedure, switch the power tool off.

For the polishing of weathered paint or buffing out scratches (e.g., acrylic glass), the machine can be equipped with appropriate polishing ac- cessories such as lamb's wool bonnet, polishing felt or sponge (accessories).

Select a low stroke rate (setting 1-2) for polish- ing in order to avoid excessive heating of the surface.

Apply the polish onto à somewhat smaller sur- face than you intend to polish. Work the polish- ing agent in with a suitable polishing tool apply- ing it crosswise or with circular motion and moderate pressure.

Do not allow the polishing agent to dry out on the surface, otherwise the surface can become damaged. Do not subject the surface to be pol- ished to direct sunlight.

Clean the polishing accessories regularly to en- sure good polishing results. Wash out polishing accessories with a mild detergent and warm wa- ter: do not use paint thinner.

The data in the following table are recommended values.

The most favourable combination for working is best determined by practical testing.

Grain Size (course sanding/

Roughening varnish 180/240 2/3

Touching up varnish 120/240 4/5 Removing varnish 40/60 5 Softwood 40/240 5/6 Hardwood 60/240 5/6 Veneer 180/240 2-4 Aluminium 80/240 4/5 Steel 40/240 5 Derusting steel 40/120 6 Stainless steel 80/240 5 Masonry, stone 80/240 5/6

Maintenance and Service

Maintenance and Cleaning > Before any work on the machine itself, pull the mains plug.

> For safe and proper working, always keep the machine and ventilation slots clean.

If the replacement of the supply cord is neces- sary, this has to be done by Bosch or an author- ized Bosch service agent in order to avoid a safety hazard.

Ifthe machine should fail despite the care taken in manufacturing and testing procedures, repair should be carried out by an after-sales service centre for Bosch power tools.

In all correspondence and spare parts order, please always include the 10-digit article number given on the type plate of the machine.

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After-sales Service and Customer Assistance

Our after-sales service responds to your ques- tions concerning maintenance and repair of your product as well as spare parts. Exploded views and information on spare parts can also be found under:

Our customer service representatives can answer your questions concerning possible applications and adjustment of products and accessories.

Robert Bosch Ltd. (B.S.C.)

Tel. Service: +353 (01) 4 66 67 00 Fax: +353 (01) 4 66 68 88

Australia, New Zealand and Pacific Islands

Robert Bosch Australia Pty. Ltd. Power Tools

Republic of South Africa

Customer service Hotline: +27 (011) 6 51 96 00

Gauteng - BSC Service Centre 35 Roper Street, New Centre Johannesburg

Western Cape - BSC Service Centre Democracy Way, Prosperity Park Milnerton

Fax: +27 (021) 5 51 32 23

Bosch Headquarters Midrand, Gauteng

China Mainland Bosch Power Tools (China) Co. Ltd. 567, Bin Kang Road

E-Mail: contact.pten@cn.bosch.com www.bosch-pt.com.cn

HK and Macau Special Administrative Regions Robert Bosch Hong Kong Co. Ltd.

21st Floor, 625 King's Road

North Point, Hong Kong

Customer Service Hotline: +852 (21) 02 02 35 Fax: +852 (25) 90 97 62

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Fax: +62 (21) 46 82 86 45/68 23 E-Mail: sales@multitehaka.co.id www.multitehaka.co.id

Philippines Robert Bosch, Inc.

28th Floor Fort Legend Towers, 3rd Avenue corner 31st Street, Fort Bonifacio Global City,

1634 Taguig City, Philippines Tel.: +63 (2) 870 3871

Fax: +63 (2) 870 3870 matheus.contiero@ph.bosch.com www.bosch-pt.com.ph

Bosch Service Center:

Rama IV Road (near old Paknam Railway) Prakanong District

Singapore Robert Bosch (SEA) Pte. Ltd. 11 Bishan Street 21

Vietnam Robert Bosch Vietnam Co. Ltd

10/F, 194 Golden Building 473 Dien Bien Phu Street

& Makati City, Philippines Ward 25, Binh Thanh District Tel.: +63 (2) 899 9091 84 Ho Chi Minh City Fax: +63 (2) 897 6432 Vietnam rosalie.dagdagan@ph.bosch.com Tel: +84 (8) 6258 3690 ext. 413 Fax: +84 (8) 6258 3692 Malaysia hieu.lagia@vn.bosch.com Robert Bosch (S.E.A.) Pte. Ltd. www.bosch-pt.com No. 8A, Jalan 13/6 G.P.O. Box 10818 = 46200 Petaling Jaya Disposal Selangor, Malaysia The machine, accessories and packaging should Tel.: +60 (3) 7966 3194 be sorted for environmental-friendly recycling. Fax: +60 (3) 7958 3838 Do not dispose of power tools into household cheehoe.on@my.bosch.com wastel Toll-Free: 1800 880 188 www.bosch-pt.com.my Only for EC countries: Thailand According to the European Guide- Robert Bosch Ltd. line 2002/96/EC for Waste Electri- Liberty Square Building cal and Electronic Equipment and No. 287, 11 Floor its implementation into national Silom Road, Bangrak right, power tools that are no Bangkok 10500 longer usable must be collected Tel.: +66 (2) 6 31 18 79 - 18 88 (10 lines) separately and disposed of in an Fax: +66 (2) 2 38 47 83 environmentally correct manner. Robert Bosch Ltd., P. O. Box 2054 Bangkok 10501, Thailand Subject to change without notice. À Bosch Power Tools 2 609 004 770 | (12.11.10) &

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Senior Vice President Engineering

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Senior Vice President Engineering

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Senior Vice President Engineering

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Senior Vice President Head of Product Engineering Certification

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Dr. Egbert Schneider Senior Vice President Engineering

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Dr. Egbert Schneider Dr. Eckerhard Strôtgen Senior Vice President Head of Product Engineering Certification

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