Troubleshooting - BorMann Pro BIW1540 User Manual

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2) Pressure of compressed air must not be more than 5 bars in order to prevent damage to small components inside the machine.

3) Check inside the welding machine regularly and make sure the output

Terminals are connected tightly and connectors are not damaged. If burnt, loose or damaged please tighten or replace if necessary. Between of moving parts.

4) Avoid water and steam entering into the machine, if the welding machine

Does get wet please dry inside the machine and check the insulation of machine.

5) If the welding machine will not be operated for long periods it should be put into a box or covered and stored in a cool dry area.

Troubleshooting

WARNING!

Experimentation and careless maintenance may lead to more problems to the Machine. This will make formal diagnostic and repair more difficult.

When the machine is open there may be exposed connections containing life-threatening voltages .

Any direct or indirect touch will cause electric shock, and severe electric shock will lead to death.

Notes: only attempt to repair this machine if you have knowledge and understanding of electronic components and the dangers of electricity and compo-

nents holding a charge of high voltage electricity. Before maintenance contact us for authorization is suggested.

DO NOT REPAIR OR MODIFY THE MACHINE IF IT IS STILL UNDER WARRANTY!

Faults

Power indicator is not lit, fan does not work and no

welding output.

Power indicator is lit, fan works, no welding output.

QC(Quality Control) LED is on, permanently or when

striking an arc

Output Current is not stabilized

Technical Data

Model:

BIW1540

Input Voltage:

220V

Input current:

21.8A

Rated input capacity:

N/A

Output current:

20-140A

No-load voltage:

65V

Rated duty:

60%

Applied welding rod:

3.2mm

Net weight:

24.5kg

* The manufacturer reserves the right to make minor changes to product design and technical specifications without prior notice unless these changes signif-

icantly affect the performance and safety of the products. The parts described / illustrated in the pages of the manual that you hold in your hands may also

concern other models of the manufacturer's product line with similar features and may not be included in the product you just acquired.

* Please note that our equipment has not been designed for use in commercial, trade or industrial applications. Our warranty will be voided if the machine is

used in commercial, trade or industrial businesses or for equivalent purposes.

* To ensure the safety and reliability of the product and the warranty validity, all repair, inspection, repair or replacement work, including maintenance and

special adjustments, must only be carried out by technicians of the authorized service department of the manufacturer.

Remedy

1. Make sure power switch is working.

2. Check connections from ON switch to power board are in good condition,

check continuity of ON/OFF switch.

3. Check if the plug point you are using is working.

4. Check if supply voltage is correct.

5. Control board might be faulty.

1. Check if all cables are connected properly.

2. Output connector is disconnected or damaged.

3. Control circuit might be faulty.

1. Can be in overheat protection, wait for 15 minutes.