BUG-O Systems BGW-5000 User Manual
Page 35

35
Vacuum fails to
recover flux
1. Both flux valves are open.
2. Air leak at the flux hoses.
3
. Flux valves are incorrectly
adjusted
.
4. Vacuum is blocked.
1.Close one of the valves
2. Repair or replace flux recovery hose.
3. Adjust flux valves.
4. Check vacuum.
No flux feeding
1. Flux inlet valve is too close.
2. Flux hose leakage
1. Adjust and open up flux valve.
* refer to 3.6.2 Vacuum degree
adjustment device
2. Repair or replace flux recovery hose.
Insufficient
amount of flux is
recovered.
1. Suction nozzle is too far from
the weld.
2.Wrong flux suction nozzle setup
1. Adjust suction head position.
2. Adjust suction head angle.
Flux belt is burnt
by slag
1. Flux support belt too close to
the weld seam
.
2. Weld travel is off.
1. Adjust the distance to 15 – 25mm.
2. Switch on weld travel.
Note: The electrical circuitry of the BGW is straightforward and can usually be traced through by a local
electrician using the electrical schematic diagram included in this manual.
Consult factory if all the above measures fail to resolve the problem.