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MAINTENANCE

M

43

© MOSA 

REV.0-06/10

NOTE

 

By maintenance at care of the utilizer we intend all the 

operatios  concerning  the  verification  of  mechanical 

parts, electrical parts and of the fluids subject to use or 

consumption during the normal operation of the machine.

 

For what concerns the fluids we must consider as main

-

 

tenance  even  the  periodical  change  and  or  the  refills 

eventually necessary.

 

Maintenance operations also include machine cleaning 

operations when carried out on a periodic basis outside 

of the normal work cycle.

 

The repairs 

cannot be considered

 among the main-

 

tenance activities, i.e. the replacement of parts subject 

to occasional damages and the replacement of electric 

and mechanic components consumed in normal use, by 

the Assistance Authorized Center as well as by MOSA.

 

The replacement of tires (for machines equipped with 

trolleys) must be considered as repair since it is not de

-

 

livered as standard equipment any lifting system.

 

The periodic maintenance should be performed accor

-

 

ding to the schedule shown in the engine manual. An 

optional  hour  counter  (M)  is  available  to  simplify  the 

determination of the working hours.

 

THE ENGINE  PROTECTION NOT WORK WHEN THE 
OIL IS OF LOW QUALITY BECAUSE NOT CHARGED 
REGULARLY AT INTERVALS AS PRESCRIBED IN THE 
OWNER’S ENGINE MANUAL.

 

NOTE

!

IMPORTANT

 

In  the  maintenance  operations  avoid  that 

polluting substances, liquids, exhausted oils, 

etc. bring damage to people or things or can 

cause negative effects to surroindings, health 

or safety respecting completely the laws and/

 

or dispositions in force in the place.

 

!

WARNING

!

 

  Have 

qualified

 personnel do maintenance and troubleshooting work.

 

l

 

Stop the engine before doing any work inside the machine. If for 

any reason the machine must be operated while working inside, 

pay 

attention

 moving parts, hot parts (exhaust manifold and muffler, 

etc.) electrical parts  which may be unprotected when the machine 

is open.

 

l

 Remove  guards  only  when  necessary  to  perform  maintenance, 

and replace them when the maintenance requiring their removal is 

complete.

 

l

 

Use suitable tools and clothes

.

 

l

 

Do not modify the components if not authorized.

 

  - See pag. M1.1

 -

 

HOT surface

 

can

 

hurt you

 

MOVING

 

PARTS

 

can injure

 

05/09/05  M43GB

 

ENGINE and ALTERNATOR

 

PLEASE  REFER  TO  THE  SPECIFIC  MANUALS 

PROVIDED.

 

Every  engine  and  alternator  manufacturer  has 

maintenance  intervals  and  specific  checks  for  each 

model: it is necessary to consult the specific engine or 

alternator USER AND MAINTENANCE manual.

 

VENTILATION

 

Make certain there are no obstructions (rags, leaves or 

other) in the air inlet and outlet openings on the machine, 

alternator and motor.

 

ELECTRICAL PANELS

 

Check condition of cables and connections daily.

 

Clean periodically using a vacuum cleaner, 

DO NOT USE 

COMPRESSED AIR.

 

DECALS AND LABELS

 

All warning and decals should be checked once a year 

and 

replaced

 if missing or unreadable.

 

STRENUOUS OPERATING CONDITIONS

 

Under  extreme  operating  conditions  (frequent  stops 

and  starts,  dusty  environment,  cold  weather,extended  

periods of no load operation, fuel with over  0.5% sulphur 

content) do maintenance more frequently.

 

BATTERY WITHOUT MAINTENANCE

 

DO NOT  OPEN THE BATTERY

 

The  battery  is  charged  automatically  from  the  battery 

charger circuit suppplied with the engine.

 

Check  the  state  of  the  battery  from  the  colour  of  the 

warning light which is in the upper part.

 

- Green colour: battery OK

 

- Black colour: battery to be recharged

 

- White colour: battery to be replaced

 

Summary of Contents for DSP 2x400 PS-PL

Page 1: ...DSP 2x400 PS PL 784139003 GB 0 2 1 1 28 11 05 78413M00 preparato da UPT approvato da DITE USE AND MAINTENANCE MANUAL...

Page 2: ...ACHINE DSP 2x400 PSX DSP 2x400 PS PL M 0 REV 0 02 11 Main Characteristics of the unit Control of current with CHOPPER technology at high frequency Digital control technique by means of DSP Major produ...

Page 3: ...isfy the needs of its clients aswell as to improve the transparency and thecom munications regarding all the company s activesin accordance with the official procedures and inhar mony with the MOSA Ma...

Page 4: ...DVICE BEFORE USE M 2 6 INSTALLATION AND ADVICE M 3 UNPACKING M 4 2 TRANSPORT AND DISPLACEMENTS COVERED UNITS M 6 8 ASSEMBLY CTL M 20 PREPARING THE UNIT M 21 START UP M 22 SHUTTING DOWN THE MOTOR M 31...

Page 5: ...aws in force in the matter In no case MOSA division of B C S S p A will be held responsible for any damaga direct or indirect in relation with the use of the given information MOSA division of B C S S...

Page 6: ...aces protected from dampness and heat You must take into account that some figures contained in it want only to identify the described parts and therefore might not correspond to the machine in your p...

Page 7: ...of the declaration of conformity included in any machine standard equipment Here below the adopted symbol CE marking is clearly readable and unerasable and it can be either part of the data plate A o...

Page 8: ...ola Serial number ______________________________ conforme con quanto previsto dalle Direttive Comunitarie e relative modifiche est en conformit avec ce qui est pr vu par les Directives Communautaires...

Page 9: ...A 64 dB A 7 m Guaranteed acoustic power LwA pressure LpA 90 dB A 65 dB A 7 m Dimensions and weight are inclusive of all parts without wheels and towbar 2000 14 CE POWER Declared power according to ISO...

Page 10: ...lding and Generation can be used simultaneously however the engine cannot be overloaded The table below gives the maximum limits to be respected STATIC CHARACTERISTIC 100 200 300 400 500 A V 10 20 30...

Page 11: ...harm to persons or things Do not use without protective devices provided Removing or disabling protective devices on the machine is prohibited Do not use the machine if it is not in good technical co...

Page 12: ...persons Use only with safety clothing It is compulsory to use the personal protection means given in equip ment Use only with safety clothing It is compulsory to use the personal protection means giv...

Page 13: ...completely Wipe up spilled fuel before starting engine An electric shock can kill Shut off fuel of tank when moving machine where it is assembled Avoid spilling fuel on hot engine Sparks may cause th...

Page 14: ...at the area is safe before starting any welding operation Do not touch any bare wires leads or contacts as they may be live and there is danger of electric shock which can cause death or serious burns...

Page 15: ...so as to cause a dangerous increase of the temperature Make sure that the machine does not move during the work block it possibly with tools and or devices made to this purpose Maximum leaning of the...

Page 16: ...Installazione Installation Installation Luftzirkulation 18 11 05 88412 I REV 1 09 08 DSP 2x400 PSX M 2 7 M1 4 90 M1 4 A...

Page 17: ...en rough handling or taking away of parts contained inside the packing or in the set In case you find damages rough handling or absence of parts envelopes manuals etc we advise you to inform immediate...

Page 18: ...did not keep to the instructions you could damage the structure of the machine die Wartung durchfuhrt Motor abstellen bevor man d effectuer toute manutention Arreter le moteur avant Fermare il motore...

Page 19: ...machine to the ground and place the parking foot definitively regulating at the best height ATTENTION Do not substituite the original tires with other types ATTENTION 7 8 9 CTL 35 50 CTL 45 COMANDS 5...

Page 20: ...he state of the battery from the colour of the warning light which is in the upper part Green colour battery OK Black colour battery to be recharged White colour battery to be replaced DO NOT OPEN THE...

Page 21: ...t an easy job A lack in tacking these precautions would result in the mix of different additives used in different coolants which would originate gelatinous substances capable of obstructing the cooli...

Page 22: ...M5 2 yellow Battery charge M5 3 red Overspe ed M5 4 red High tem perature M5 5 red Low oil pressure M5 6 green Protec tion unit on M5 5 M5 6 M5 4 M5 3 M5 2 M5 1 M STOP OFF b a c LOW OIL PRESSURE M5 5...

Page 23: ...PING THE ENGINE 28 11 05 88412 GB Before stopping the engine it is compulsory to disconnect or shut off any loads which are connec ted to the unit auxiliary outputs stop welding To stop the engine Tur...

Page 24: ...te Welding selector mode Welding ammeter Welding current regulator Welding voltage voltmeter Polarity inverter control Remote control socket Prise de soudage Prise de soudage Prise de mise terre Prise...

Page 25: ...r is suitable for use in environments with an increased risk of electrical shock WELDING CABLE CONNECTION Fully insert the welding cable plugs into the corresponding sockets turning them clockwise to...

Page 26: ...age adjusting knob to the minimum setting SETTING THE WELDING PROCESS 11 10 04 M33_WDC_GB CV CC STAND BY CONTACT STARTING REMOTE CONTROL 70 20 25 40 100 WELDING DIGITAL CONTROL 130 160 190 220 250 280...

Page 27: ...the alternator fan will help cool down the chopper more quickly After a few minutes the LED will automatically switch itself off and the welding voltage current will once again be available at the plu...

Page 28: ...ow mentioned table WARNING A electric ground B C 5 V d c D E F 5 V d c G H welding ground I 44 48V a c J 44 48V a c DESCRIPTION To potentiometer RC1 terminal a To potentiometer RC1 central b To potent...

Page 29: ...hould intervene again replace it with another one with matching intervention current specifications and or contact the Service Depart ment Note do not forcibly hold the central button of the thermal p...

Page 30: ...te control connector 8 it is functional and automati cally excludes the front panel regulation The remote control can also be connected to the connector on the wire feeder front panel but in this case...

Page 31: ...1 WDC defective 2 Chopper defective 3 Current sensor defective 1 Switch off the machine and start it up again if the LED remains off try to weld verifying that the welding is regular if the LED light...

Page 32: ...outputs on the generator except for those on the con densers and re start machine check for voltage on condensers MOTOR P1 The engine does not start or stops immediately after startup 1 Low battery vo...

Page 33: ...tiometer of the WDC works correctly perform the following test 1 Start the welding machine and let it run at nominal r p m 2 Connect a multimeter set for VDC mea surement between pins 1 GND and 12 of...

Page 34: ...DRAWING 5 DRAWING 4 Put the knob on RC1 at minimum max put one ohmmeter from pin A B and measure the resistance Knob Resistance Minimum Max 50 100 4 5 4 7 K P1 Supply connector P2 Chopper connector P...

Page 35: ...ce and troubleshooting work l Stop the engine before doing any work inside the machine If for any reason the machine must be operated while working inside pay attention moving parts hot parts exhaust...

Page 36: ...the covers and all the other parts of the machine carefully Protect the machine with a plastic hood and store it in o dry place DIESEL ENGINE For short periods of time it is advisable about every 10...

Page 37: ...d of the various components of the machine must be made accordingly to rules in force of law a o local rules Particular attention must be paid when getting rid of lubricating oils battery electrolyte...

Page 38: ...DSP 2x400 PSX REV 0 11 05 M 53 Dimensioni Abmessungen Dimension 18 11 05 88412 I...

Page 39: ...holder ground clamp Special for steels run on pipes with R max 55 kg mm2 Weld in all position volatile slag ELECTRODES IDENTIFICATION ACCORDING TO A W S STANDARDS E X X Y Z 2 digits type of coating an...

Page 40: ...ke solenoid O4 Step relay P4 Circuit breaker Q4 Battery charge sockets R4 Sensor cooling liquid temperature S4 Sensor air filter clogging T4 Warning light air filter clogging U4 Polarity inverter remo...

Page 41: ...di legge la proprieta del presente disegno con divieto di riprodurlo o comunicarlo a terzi senza sua autorizzazione M5 15 b2 a2 24 22 18 a1 b1 21 25 230V 50 60Hz 11 1 4 3 1 2 1 1 1 2 F3 1 2 L5 3 52 5...

Page 42: ...DSP 2x400 PS PL REV 0 11 05 M 61 2 Stromlaufplan 28 11 05 78413 D...

Page 43: ...DSP 2x400 PS PL REV 1 02 11 M 61 3 Stromlaufplan 28 11 05 78413 D...

Page 44: ...DSP 2x400 PS PL REV 1 02 11 M 61 4 Stromlaufplan 28 11 05 78413 D...

Page 45: ...DSP 2x400 PS PL REV 1 02 11 M 61 5 Stromlaufplan 28 11 05 78413 D...

Page 46: ...DSP 2x400 PS PL REV 1 02 11 M 61 6 Stromlaufplan 28 11 05 78413 D...

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