ARCCAPTAIN CUT50 Manuale d'uso - Pagina 19

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Keep it dry

Avoid rain, water and vapor infiltrating the machine. If there is, dry it

and check the insulation of the cutting machine (including that

between the connections and that between the connection and the

enclosure) with an ohmmeter. Only when there are no abnormal

phenomena anymore, can the machine be used.

Put the machine into the original packing in dry location if it is not to be

used for a long time.

Pay attention to maintenance

Periodic check should be carried out to ensure the long-term normal

use of the machine. Be careful when doing the periodic check,

including the inspection and cleaning of the machine interior.

Generally, periodic check should be carried out every 6 months, and it

should be carried out every 3 months if the cutting environment is

dusty or with heavy oily smoke.

Beware of corrosion

Please clean the plastic parts with neutral detergent.

6. TROUBLESHOOTING

Troubleshooting

The abnormity indicator on the front panel would illuminate in case of any failures inside

the cutting machine.

Malfunction phenomena

Turn on the machine, the LED screen

illuminates, the control PCB keys do

not function, and there is no response

when pushing the torch trigger.

Turn on the machine, the LED screen

illuminates, the control PCB keys work

normally, but there is no response

when pushing the torch trigger.

Turn on the machine, the LED screen

illuminates, and the fan works. When

pushing the torch trigger, the solenoid

valve functions, but there is no HF

discharge rustling.

Arc can not be ignited.

Digital Welder Expert, Know You More

The cutting machine crashes: Shut down the

machine, and restart it.

1) The LED4 on the main board is on: The

control PCB is damaged.

2) The LED4 on the main board is off: Check

the torch trigger and torch trigger wire.

The arc ignition part fails:

1) The interelectrode distance of the discharge

nozzle is too long.

2) There is leakage of the HF capacitor

222/15KV.

3) The mosfet or the optocoupler on the HF

board is damaged.

4) The input voltage is too low.

The air pressure is overly high or overly low.

Cause and solution

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