Westweld NB-350MK, Инструкция по эксплуатации

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5.3 Welder and wire feeder connection
Please refer to fig.4 to connect:
Connect one end of the negative output cable to the “-” output terminal block of the welder and the other end to the
work-piece.
(2) Connect one end of the positive output cable to the “+” output terminal block of the welder and the other end to the
wire feeder connector.
(3) Connect the air plug (six-core) of the wire feeder control cable to the welder end control cable socket (six-core), and
tighten the ring nut to connect the other end of the control cable to the wire feeder.
(4) The torch connector is fully inserted into the guide groove, rotate 90° clockwise after insertion, and then tighten the
fastening screw; connect the gas pipe of the torch to the gas outlet connector of the wire feeder, and tighten the crimp nut;
Insert the control plug into the guide slot and insert it into the wire feeder control socket (two cores) and tighten the ring
nut.
5.4 Gas cylinder and gas regulator connection
The connection between the gas cylinder and the gas regulator is shown in Figure 4:
(1) Install the gas regulator on the cylinder and tighten the mounting nut.
(2) Connect the plug of the gas heater to the heater power socket on the rear panel of the welder.
(3) Connect the gas supply pipe of the wire feeder to the gas output connector of the gas heater and press it with the hose
clamp.
6 Operation
6.1 Pre-operation preparation and inspection confirmed items and methods and
requirements
（
1
）
Preparation of safety equipment
Safety equipment as the follows Fig .5 :
Figure 5
a) Wear fur gloves and safety shoes to protect the skin and bare parts;