Version Number: RBM1550-20210414A1
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Note:
1. Nozzle, 2. Conductive nozzle. They are wearing parts and need to be replaced frequently, please
keep inventory. 19. The guide wire tube, it is best to equip a spare part because it may damage the
accessories.
Note:
1) Please strictly follow the picture instructions to connect, otherwise it will not be possible to solder.
2) Solid core welding wire supports 0.8mm, 1.0mm, (The machine parameter setting is based on 0.8 solid
cored wire. If you are welding 1.0 solid cored wire, please adjust the voltage appropriately).
3) The machine can install and 1kg(2.2lb) wire reels.
4) The machine comes with a 1kg(2.2lb) flux-cored welding wire. This mode is not used. Solid welding wire
needs to be purchased separately.
5) Support welding material, carbon steel, stainless steel, aluminum can not be welded.
6) The diameter of the welding wire, the groove of the wire feed wheel and the aperture of the contact tip
must match.
7) The pressure roller of the wire feeding structure should not be too tight or too loose, which will cause the
wire feeding to be unstable.
8) The installation of the wire feeding reel should not be too loose or too tight, which will cause the welding
wire of the wire reel to spring off and the wire feeding is too slow.
Possible problems
1) There is no response when turning on the power, please check the plug connection.
2) There is no response when turning on the power, please open the cover and check whether the internal
connecting wires are loose.
3) The wire feeding is unstable. Please check the wire feeding reel and the wire feeding pressure roller,
and the welding gun should not be wound. Pay attention that the diameter of the welding wire matches
the wire feeding wheel groove and contact tip.
4) No wire feeding, please confirm that the working mode is MIG state, please confirm that the welding
gun is connected well, press the gun switch or no wire feeding, please contact us.
5) During the welding process, if the time exceeds 3 minutes, over-current protection may occur. You need
to stop working for a few minutes, let the machine cool for a period of time, and automatically recover. If
the air cools for more than 10 minutes, the machine does not automatically recover, please shut down
and restart.
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If you have any questions, please contact us at [email protected].
