Mafell Eva 150 e Quick guide

EVA 150 E

170320.0719/e

Exzenterschleifer

Originalbetriebsanleitung

Orbital disk sander

Translation of the original operating instructions

Ponceuse orbitale

Traduction de la notice d'emploi originale

Smerigliatrice eccentrica

Traduzione delle istruzioni d’uso originali

Excenterslijpmachine

Vertaling van de originele gebruiksaanwijzing

Lijadora excéntrica

Traducción del manual de instrucciones original

Epäkeskohiomakone

Käännös alkuperäiskäyttöohjeesta

Excenterslip

Översättning av originalbruksanvisningen

Excentriksliber

Oversættelse af den originale betjeningsvejledning

WARNUNG

Lesen Sie alle Sicherheitshinweise und Anweisungen. Versäumnisse bei der Einhaltung der Sicherheitshinweise und Anweisungen

können elektrischen Schlag, Brand und/oder schwere Verletzungen verursachen. Bewahren Sie alle Sicherheitshinweise und

Anweisungen für die Zukunft auf.

WARNING

Please read all safety instructions and directions. Failure to comply with the safety instructions and directions can cause electric shock, fire

and/or serious injuries. Please retain all safety instructions and directions for future reference.

AVERTISSEMENT

Veuillez lire toutes les consignes de sécurité et instructions. Tout non-respect des consignes de sécurité et instructions risque d'être à

l'origine de décharges électriques, d'incendies et/ou de blessures graves. Conservez toutes les consignes et instructions pour pouvoir les

relire à tout moment.

AVVERTENZA

Leggere tutte le avvertenze di sicurezza e le istruzioni. La mancanza del rispetto delle avvertenze di sicurezza e delle istruzioni possono

causare scossa elettrica, incendio e/o gravi lesioni. Conservare tutte le avvertenze di sicurezza e le istruzioni per il futuro.

WAARSCHUWING

Lees alle veiligheidsaanwijzingen en instructies. Nalatigheid bij het naleven van de veiligheidsinstructies en aanwijzingen kan elektrische

schok, brand en/of ernstige letsels veroorzaken. Bewaar alle veiligheidsaanwijzingen en instructies voor later gebruik.

ADVERTENCIA

Lea todas las indicaciones de seguridad e instrucciones. Si no se cumplen las indicacionesde seguridad e instrucciones, se pueden

producir descargas eléctricas, incendios y/o lesiones graves. Guarde todas las indicaciones de seguridad e instrucciones para el futuro.

VAROITUS

Lue kaikki turvaohjeet ja käyttöohjeet. Laiminlyönti turvaohjeiden ja käyttöohjeiden noudattamisessa voi aiheuttaa sähköiskun, tulipalon

ja/tai vakavia vammoja. Säilytä kaikki turvaohjeet ja käyttöohjeet tulevaisuuden varalle.

VARNING

Läs alla säkerhetsanvisningar och anvisningar. Underlåtenhet att följa säkerhetsanvisningar och anvisningar kan orsaka elstötar, brand

och/eller allvarliga personskador. Behåll alla säkerhetsanvisningar och anvisning för framtida användning.

ADVARSEL

Læs alle sikkerhedshenvisninger og instruktioner. En manglende overholdelse af sikkerhedshenvisningerne og instruktionerne kan føre til

elektrisk stød, brand og/eller alvorlige kvæstelser. Opbevar alle sikkerhedshenvisninger og instruktioner til fremtidig brug.

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English

Table of Contents

1Signs and symbols ......................................................................................................... 14

2Product information ........................................................................................................ 14

2.1 Manufacturer´s data .......................................................................................................14

2.2 Machine identification.....................................................................................................14

2.3 Technical data ................................................................................................................ 15

2.4 Emissions .......................................................................................................................15

2.5 Scope of supply.............................................................................................................. 15

2.6 Use according to intended purpose................................................................................16

2.7 Residual risks .................................................................................................................16

3Safety instructions ..........................................................................................................16

4Setting / Adjustment ....................................................................................................... 17

4.1 Mains connection ...........................................................................................................17

4.2 Dust extraction ............................................................................................................... 17

4.3 Abrasive replacement.....................................................................................................17

4.4 Grinding disk .................................................................................................................. 17

4.5 Additional handle............................................................................................................ 18

4.6 edge protection...............................................................................................................18

5Operation........................................................................................................................18

5.1 Initial operation ............................................................................................................... 18

5.2 Switching on and off .......................................................................................................18

5.3 Control electronics.......................................................................................................... 18

5.4 Work instructions............................................................................................................ 18

6Service and maintenance...............................................................................................18

6.1 Storage...........................................................................................................................18

7Troubleshooting.............................................................................................................. 19

8Grinding material ............................................................................................................ 19

9Special accessories........................................................................................................ 19

10 Exploded drawing and spare parts list ...........................................................................19

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1Signs and symbols

This symbol appears at places where you will find instructions for your own

safety.

Non-compliance with these instructions may result in very serious injuries.

This symbol indicates a potentially hazardous situation.

If this situation is not avoided, the product or objects in its vicinity may get damaged.

This symbol indicates tips for the user and other useful information.

2Product information

in respect of machines with item No. 917701, 917710, 917720, 917721, 917725, 917740, 917741, 917745 or

917748

2.1 Manufacturer´s data

MAFELL AG, Beffendorfer Straße 4, D-78727 Oberndorf / Neckar, Phone +49 (0)7423/812-0, Fax +49

(0)7423/812-218

2.2 Machine identification

All details required for machine identification are available on the attached rating plate.

Protection class II

CE symbol to document compliance with the basic safety and health requirements

according to Appendix I of the Machinery Directive.

For EU countries only

Do not dispose of electric tools together with household waste material!

In accordance with the European directive 2002/96/EC on waste electrical and

electronic equipment and transposition into national law, obsolete electrical tools

must be collected separately and recycled in an environmentally-compatible manner.

To reduce the risk of injury, please read the operating instructions.

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2.3 Technical data

Universal motor, radio and TV

interference suppressed

230 V~, 50 Hz

220 V~, 60 Hz

Input power

350 W

Strokes at idling speed

12000 –24000 strokes / min

Strokes at normal load

9000 –20000 strokes / min

Sanding stroke

3,0 mm (at EVA150E 3)

5.0 mm (at EVA150E 5)

Sanding pad

Ø 150 mm

Abrasive –for Velcro® fastening

Ø 150 mm

Hose connector diameter

35 mm (1 3/8 in.)

Weight without mains cable and front

handle

2,1 kg (4.6 lbs)

2.4 Emissions

The values stated are emission levels. Although there is a correlation between emission and imission level, it

cannot be reliably derived from this whether additional precautions are necessary. Factors influencing the

current immission level existing at the workplace comprise the duration of exposure, the room characteristic,

other source of noise, etc. such as e.g. the number of machines and other adjacent machining operations. In

addition, the permissible immission level may differ from country to country. This information is nevertheless

suitable for providing the machine user with an improved assessment of the hazard and risk.

2.4.1 Noise emission specifications

Noise emission values determined according to EN 62841:

Sound pressure level

LPA = 83 dB (A)

Uncertainty

KPA = 3,0 dB (A)

Sound power level

LPA = 94 dB (A)

Uncertainty

KPA = 3,0 dB (A)

The noise measurement was recorded using the tool included in the standard equipment.

2.4.2 Vibration specifications

Noise emission values determined according to EN 62841-2-4 :

at the main handle smaller than 2.5 m/s2

at the front handle 3.6 m/s2

The measuring inaccuracy K is 1.5 m/s2

2.5 Scope of supply

Orbital disk sander EVA150E 3 / EVA150E 5 complete with:

1 abrasive grid Abranet - kit, P 60 –P 320

1 protective layer ø150 57-hole

1 universal filter bag with bracket

1 edge protection

1 carrying case

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1 operating manual

1 folder with «Safety Instructions»

1 operating tool

2.6 Use according to intended purpose

The orbital disk sander is exclusively intended for the

dry smooth surface finishing of wood, paints,

lacquers, filler, plaster and metal.

Any other use than described above is not

permissible. The manufacturer cannot be held liable

for any damage arising from such other use.

So as to use the machine as intended, comply with

the operating, maintenance and repair instructions

specified by Mafell.

2.7 Residual risks

Danger

Even if used in accordance with its

intended purpose and despite

conforming with the safety

instructions, residual risks caused

by the intended use will always

remain.

- Touching the abrasive grid or the grinding disk

during grinding.

- Touching live parts with the housing open and the

mains plug not removed.

- Hearing can be impaired when working for long

periods without ear protectors.

- - Emission of harmful wood dusts when working for

long periods without extraction.

3Safety instructions

Danger

Always observe the following safety

instructions and the safety

regulations applicable in the

respective country of use!

General instructions:

- Children and adolescents must not operate this

machine. This rule does not apply to young

persons receiving training and being supervised by

an expert.

- Never work without the protection devices

prescribed for the respective operating sequence

and do not make any changes to the machine that

could impair safety.

- When operating the machine outdoors, use of an

earth-leakage circuit-breaker is recommended.

- Damaged cables or plugs must be immediately

replaced. Replacement may only be carried out by

Mafell or an authorised MAFELL service workshop

in order to avoid safety hazards.

- Avoid sharp bends in the cable. Especially when

transporting and storing the machine, do not wind

the cable around the machine.

Instructions on the use of personal protective

equipment:

- Always wear ear protectors during work.

- Dust arising during work is often hazardous (e.g.

when processing oak and beech wood, mineral

materials, metal or coats of paint containing lead or

other harmful substances) and should not enter the

body. Do not touch or inhale the dust. Use a dust

extraction and in addition wear a dust protection

mask. Remove any deposited dust thoroughly, e.g.

by vacuuming it with a special vacuum cleaner.

Please also observe these instructions when

changing the filter bag

Instructions on operation:

- Do not reach with your hands into the oscillation

range of the abrasive grid or its mounting. With

your other hand, support the supplementary

handle or the motor casing.

- Never support the workpiece in your hand or over

your leg. Secure the workpiece against a sturdy

support.

- Whenever possible, secure the workpiece against

slipping, e.g. with screw clamps.

- Provide for an unobstructed and slip-proof location

with adequate lighting.

- Only use abrasive grids with the dimensions

specified in these operating instructions.

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Instructions on service and maintenance:

- Regularly cleaning the machine, especially the

adjusting devices and guides, constitutes an

important safety factor.

- Only original MAFELL spare parts and accessories

may be used. Otherwise the manufacturer will not

accept any warranty claims and cannot be held

liable.

Only connect the machine with the

mains when it is switched off.

4Setting / Adjustment

4.1 Mains connection

Prior to commissioning make sure that the mains

voltage complies with the operating voltage stated on

the machine's rating plate.

4.2 Dust extraction

Connect the machine to a suitable external dust

extractor during all work generating a considerable

amount of dust. The air velocity must be at least 20

m/s (65.6 ft / sec.).

The internal diameter of hose connector is 35 mm ( 1

3/8 in.).

Correct dust extraction can only be guaranteed if an

abrasive grid or punched sanding paper is used. As

the sander is equipped with its own dust extraction, it

is possible to work with the sander's own dust

extraction and the filter bag supplied for short

assignments and in inaccessible areas. Make sure

that the filter bag is replaced on a regular basis (Fig.

7 and 8).

4.3 Abrasive replacement

Danger

Pull the power plug during all

service work.

Attaching abrasives with Velcro® fastening

(Fig. 2)

The Velcro® fastening allows for a quick changing of

the abrasive 6

Free the grinding disk 4 of dust and dirt before

fitting a new abrasive.

When using abrasive grids, the protective layer

5 should be fitted to the grinding disk to prevent

excessive wear.

When pressing the protective layer into place,

pay attention that the punched holes match

those of the sanding pad.

Only use original MAFELL

abrasives.

4.4 Grinding disk

4.4.1 Grinding disk selection

In order to achieve a good grinding quality, use the

correct grinding disk in accordance with the

applications in the following list:

Universal for rough and fine grinding on surfaces,

grinding at edges:

- Grinding disk "hard" ø150, 35 Shore

Fine grinding of mouldings, curvatures and radii.

Do not use on edges

- - Grinding disk "soft" ø150, 20 Shore

Order No. see special accessories.

4.4.2 Grinding disk exchange

Danger

Pull the power plug during all

service work.

Proceed as follows:

Take out the screw 7 (Fig. 3). Now the grinding

disk 4 can be replaced.

Turn the grinding disk while fitting it until it

engages on the flats of the locating bolt 8 (Fig.

4).

Turn the screw 7 (Fig. 3) back in again.

Only use original MAFELL grinding

disks.

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4.4.3 Grinding disk brake

To prevent an unchecked raising of the grinding disk,

it is braked by a sleeve 9 (Fig. 5). As the sleeve

wears out in the course of time, it must be replaced

with a new one at a MAFELL customer service shop if

the braking effect decreases.

4.5 Additional handle

If necessary, the additional handle 10 (Fig. 6) can be

dismantled from the machine with the integrated

screw 11 using the enclosed hexagon screw driver.

4.6 edge protection

The edge protection 12 (Fig. 6) can be detached from

the machine, if necessary. To do so, turn it to the left

into its rear position, then push downwards and pull

out to the rear.

5Operation

5.1 Initial operation

Personnel entrusted to work with the machine must

be made aware of the operating instructions, calling

particular attention to the chapter "Safety

instructions".

5.2 Switching on and off

Short operation

Switching on: Press switch 1 (Fig.1).

Switching off: Release the switch.

Continuous operation

Switching on: Press switch 1 and locking

button 2 consecutively. Then release the switch

with depressed locking button. The motor runs

without pressure on the switch.

Switching off: Press switch 1 until locking

button 2 pops out. Then release the switch.

5.3 Control electronics

The stroke rate of the orbital disk sander EVA150E 3

/ EVA150E 5 can be adjusted in a continuously

variable manner between 9000 strokes/min and

22000 strokes/min at the adjusting wheel 3 (Fig.1) of

the control electronics .

With the control electronics, the sanding speed can

be adapted to the respective material. Thus, heat-

sensitive materials such as plastics, paints, varnishes

and glazes are protected against damage by

excessive sanding speeds. In addition, the abrasive

grid lasts longer as it does not get clogged. Thus,

when grinding different materials, always use the

control electronics to select a grinding speed that is

appropriate for the material to be processed.

5.4 Work instructions

The best sanding performance is achieved with slight

pressure.

You can avoid scratching caused by switching on and

off, if you position the running orbital sander on the

workpiece and also remove it with running motor from

the workpiece.

6Service and maintenance

Danger

Pull the power plug during all

service work.

MAFELL machines are designed to be low in

maintenance.

The ball bearings used are greased for life. When the

machine has been in operation for a longer period of

time, we recommend to hand the machine in at an

authorised MAFELL customer service shop for

inspection.

Regularly remove deposited dust from the machine.

In the process, blow out the ventilation openings on

the motor.

6.1 Storage

If the machine is not used for a longer period of time,

it has to be carefully cleaned. Spray bright metal parts

with a rust inhibitor.

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7Troubleshooting

Danger

Determining the causes for existing defects and eliminating these always requires

increased attention and caution. Pull the mains plug beforehand!

Some of the most frequent defects and their causes are listed in the following chart. In case of other defects,

contact your dealer or the MAFELL customer service.

Defect

Cause

Elimination

Machine cannot be switched on

No mains voltage

Check power supply

Carbon brushes worn

Take the machine to a MAFELL

customer service shop

Unchecked raising of the grinding

disk

The braking effect of the sleeve

has decreased

Take the machine to a MAFELL

customer service shop

8Grinding material

Part

No.

Order

No.

Price

Code

Description

Design

Qty

520

093447

Abrasive grid Abranet HD ø150, 20 pieces

Grain 60

521

093448

Abrasive grid Abranet ø150, 35 pieces

Grain 80

522

093449