Bedienungsanleitung Telwin MAGNUM 400 CE (Seite 8 von 20) (Alle Sprachen)

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INTERNAL COMBUSTION ENGINE MAINTENANCE

Carry out the checks and programmed maintenance indicated in

the USER MANUAL of the internal combustion engine producer.

The discharge pump (Fig. N) can be used to change the oil.

EXTRAORDINARY MAINTENANCE

EXTRAORDINARY MAINTENANCE MUST ONLY BE CARRIED

OUT BYTECHNICIANS WHOARE EXPERT OR QUALIFIED IN

THE ELECTRIC-MECHANICAL FIELD, AND IN FULL RESPECT

OFTHEIEC/EN60974-4TECHNICALDIRECTIVE.

WARNING!BEFOREREMOVINGTHEENGINE-DRIVEN

WELDINGMACHINEPANELSANDACCESSINGIT,MAKESURE

ITISSWITCHEDOFF.

Ifchecksarecarriedoutwhiletheinsideoftheengine-driven

weldingmachineislivethiscouldcauseseriouselectricshock

duetodirectcontactwithlivepartsand/orinjuryduetodirect

contactwithmovingparts.

- Make regular checks at intervals that depend on the use and on the

amount of dust in the environment, inspecting inside the engine-

driven welding machine and removing any dust deposited on the

alternator and on the reactance coil using a jet of dry compressed

air (max. 10bar).

- Take the opportunity to make sure there are no loose electrical

connections and that the wiring insulation has not been damaged.

- After completing these operations, re-assemble the engine-driven

welding machine panels, tightly fastening the screws.

- Never ever carry out welding operations if the engine-driven

welding machine is open.

- After having carried out maintenance or repairs, restore the

connections and wiring as they were before, making sure they do

not come into contact with moving parts or parts that can reach

high temperatures. Tie all the wires as they were before, being

careful to keep the primary high voltage connections separate from

the secondary low voltage ones.

Use all the original washers and screws when re-closing the

structural work.

9. ENGINE-DRIVEN WELDING MACHINE TRANSPORT AND

WINTERSTORAGE

Regarding engine-driven welding machine transport and winter

maintenance, refer to the USER MANUAL of the internal combustion

engine producer.

10.TROUBLESHOOTING

IF THE WELDING MACHINE IS NOT WORKING PROPERLY,

BEFORE MAKING MORE SYSTEMATIC CHECKS OR CALLING

YOUR SERVICING CENTRE MAKE THAT:

- The welding current is suitable for the diameter and type of

electrode to be used.

- You have not exceeded the rated duty cycle; if the thermal cutout

has triggered wait until the engine-driven welding machine has

cooled naturally, make sure the fan is working properly.

- There is no shorting at engine-driven welding machine output: in

such a case eliminate the problem.

- The welding circuit connections have been made correctly, in

particular that the earth clamp is actually connected to the piece,

with no insulating material (e.g. paint) in the way.

As far as troubleshooting for the engine is concerned, refer to

the USER MANUAL of the internal combustion engine producer.

Refer to the nearest engine retailer should problems with the

internal combustion engine occur.

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