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11

provisions in line with the setup and mode of 

operation of the device.

Regulatory authorities may ask to view respective 

documentation.

8.2 Regular maintenance 

Attention!

Check the torque of the cylindrical head screws at 

the new compressor (1) (see chapter 

12. Technical Data) after the first 50 and 250 

operating hours.

Prior to every start

– Check compressed air hoses for damage and 

replace, if necessary. 

– Check that all screw fittings are seated securely, 

and tighten if necessary. 

– Check connection cables for damage, and, if 

necessary, have it replaced by a qualified 

electrician.

– Check the oil level of the compressed air oiler 

(18). If required, top up the pneumatic oil.

Daily

– Drain the condensed water of the pressure 

vessel at the condensate outlet (3).

Every 50 hours of operation 

– Clean air filter (9) (see fig. F, page 3).

– Check the oil level of the compressor at the 

inspection glass (11), if necessary refill oil. (See 

chapter 6.)

– Drain the condensed water at the filter pressure 

reducer (17).

– Clean air filter in the filter pressure reducer or 

replace. (see fig. G, page 3). 

– Check V-belt (see fig. H, page 3): Unscrew V-

belt protective grid (14). Check V-belt, retighten 

if required or replace. In order to adjust the V-

belt tension, loosen four screws at the foot of 

the motor and shift motor. Retighten the screws 

at the foot of the motor. Remount the V-belt 

protective grid (14).

Every 250 hours of operation 

– Clean air filter (9) or replace (see fig. F, page 3).

Every 500 hours of operation

– Completely drain the oil at the oil outlet plug (12) 

and replace. (See chapter 6.)

Every 1000 hours of operation

– Have an inspection carried out in an authorised 

service centre. This significantly increases the 

service life of the compressor.

8.3 Storage of device 

1. Switch off the device and pull mains plug.

2. Depressurise the pressure vessel and all 

connected compressed air tools.

3. Drain the condensed water of the pressure 

vessel at the condensate outlet (3). 

4. Store the device in such a way that 

unauthorised persons cannot start it. 

5. Do not place the device on its side. Oil might 

leak!

Attention!

Do not store the tool outdoors or in damp 

conditions without protection.
Danger of frost

Attention!

Frost (< 5 °C) destroys the pump and accessories 

as both always contain water! If there is a danger 

of frost disassemble pump and accessories and 

store in frost-free conditions. 

Danger! 

Repair of tools must be carried out by qualified 

electricians only! 

If you have Metabo devices that require repairs, 

please contact your Metabo service centre. See 

www.metabo.com for addresses.

You can download a list of spare parts from 

www.metabo.com.

Danger! 

The condensed water from the pressure vessel 

contains oil residue and /or contaminations 

hazardous to the environment. Dispose of the 

condensed water in an environmentally-friendly 

manner using respective collection sites!

Danger! 

The condensed water from the filter pressure 

reducer contains oil residues and/or 

contaminations hazardous to the environment. 

Dispose of the condensed water in an 

environmentally-friendly manner using respective 

collection sites!

Danger! 

Dispose of the old oil from the compressor in an 

environmentally-friendly manner using respective 

collection sites. 

Observe national regulations on environmentally 

compatible disposal and on the recycling of 

disused machines, packaging and accessories.

Only for EU countries: Never dispose of 

devices in your household waste! In 

accordance with European Guideline 2002/

96/EC on used electronic and electric equipment 

and its implementation in national legal systems, 

used devices must be collected separately and 

returned for environmentally compatible 

recycling.

Danger!

Prior to all servicing:

Switch machine off. Disconnect the mains plug. 

Wait until the device has stopped. Ensure that 

there is no more pressure on the device and all 

used compressed air tools and accessories. 

Leave the device and all used compressed air 

tools and accessories to cool down. 

Any works other than the ones described in this 

chapter, must be carried out only by a qualified 

electrician or the service branch in your country.

After to all servicing:

Put back into operation and check all safety 

installations. Ensure that there are no tools or 

similar at or in the device.

Compressor does not run:

No mains voltage.

– Check cables, plug, outlet and mains fuse.

Mains voltage too low.

– Use only extension cables with sufficient core 

cross-section (see chapter 12. Technical 

Data). For cold device: Avoid extension cable. 

For cold device: Depressurise the pressure 

vessel. 

Compressor was switched off by pulling the 

mains plug while it was running.

– First, switch off the compressor using the ON/

OFF switch (8), then switch on again.

Motor overheated, e.g. due to insufficient 

cooling (cooling ribs covered).

– Switch off the compressor using the ON/OFF 

switch (8). 

– Remedy the cause for overheating. Leave to 

cool for about ten minutes.

– Switch on the compressor again using the ON/

OFF switch (8).

Compressor runs without building up 

sufficient pressure.

Condensate outlet leaking. 

– Ensure that the condensate outlet (3) is 

closed.

– Check the seal of the drainage plug, if 

required, replace.

Check valve leaking. 

– Have check valve serviced in authorised 

service centre. 

Compressed air tool does not get enough 

pressure. 

Pressure controller not open enough.

– Open pressure controller (6) further. 

Hose connection between compressor and 

compressed air tool leaking.

– Check hose connection; if required replace 

damaged parts. 

Explanatory notes on the specifications on page 3.

Changes due to technological progress reserved.

A

=suction capacity

F

=filling capacity

L

eff

=Effective output volume at 80% max. 

pressure

p

=max. pressure

V

=vessel size

a

=number of air outlets

z

=number of cylinders

Nm

=Torque of the cylindrical head screws

n

0

=max. speed

P

1

=rated input power

U

=connection voltage

I

=rated power

F

=min. fuse protection

IP

=protection class

G

=maximum overall length and core cross-

section of extension cables

A

=dimensions (lxwxh)

T

max

=max. storage / operating temperature *

T

min

=min. storage / operating temperature **

Oil

=oil quantity and quality for oil change 

(depends on model)

m

=weight

* = The service life of some components e.g. seal 

in check valve is significantly reduced, if the 

compressor is operated at high temperatures 

(max. storage / operating temperature and higher).

** = At temperature below the min. storage / 

operating temperature, there is danger of frost for 

the condensate in the pressure vessel.

The technical specifications quoted are subject to 

tolerances (in compliance with the relevant valid 

standards).

Emission values

These values make it possible to assess the 

emissions from the device and to compare 

different devices. The actual load may be higher or 

lower depending on the operating conditions, the 

condition of the device or the accessories. Please 

allow for breaks and periods when the load is lower 

for assessment purposes. Arrange protective 

measures for the user e.g. organisational 

measures based on the adjusted estimates.

Typical A-effective perceived sound levels:

L

pA

=sound-pressure level

L

WA

=acoustic power level

L

WA(M)

=Measured acoustic power level as per 

2000/14/EG

L

WA(G)

=guaranteed acoustic power level as per 

2000/14/EC

K

pA

, K

WA

=uncertainty

Wear ear protectors!

9. Repairs

10. Environmental Protection 

11. Troubleshooting

12. Technical Data 

Содержание Mega 400-50 D

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Страница 2: ...den Druckluft ler einf llen D Bild Drehstrom Phasen tauschen E Bild lmenge an der Stellschraube einstellen F Bild Luftfilter reinigen wechseln G Bild Luftfilter des FILTERDRUCKMINDERERS reinigen wechs...

Страница 3: ...13 3 A B C D E F H G 18 9 14...

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Страница 5: ...moving parts h Do not let familiarity gained from frequent use of tools allow you to become complacent and ignore tool safety principles A careless action can cause severe injury within a fraction of...

Страница 6: ...vice against rolling away tilting and slipping Safety installations and operating elements have to be easily accessible at any time Do not place the device on its side Oil might leak 6 6 Transport Do...

Страница 7: ...legal systems used devices must be collected separately and returned for environmentally compatible recycling Danger Prior to all servicing Switch machine off Disconnect the mains plug Wait until the...

Страница 8: ...I CE mark This machine conforms to the EC directives as per Declaration of Conformity J Year of manufacture K Suction capacity L Filling capacity M Compressor speed N Number of cylinders O Boiler siz...

Страница 9: ...Metabowerke GmbH Metabo Allee 1 72622 Nuertingen Germany www metabo com 170 27 2320 1219...

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