Crossfire HD-350, Руководство оператора

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Page 9
5. Installation
ATTENTION: The protection class of HD series semi-automatic gas shielded welder is IP21S.
Wa r ni ng
!
The welder must be grounded before using. When several welders or with other electrical
appliances are using a common grounding device, they must be parallel connection, series connection is
forbidden. The welder’s ground cable sectional area should not be less than that of input power cable.
5.1. Placement
* The welder should be located
away from
dust, chemical, erodible, inflammable or explosive gas or goods.
* The welder should be installed in the place where it is not exposed to sun and rain. Also it must be stored in
less humid place with the temperature range
﹣
10
～﹢
40
℃
mm.
* There should be at least 50cm space for the welding machine.
5.2 Connection between HD and Power Supply
* Connect “Input Power Cable” on the rear board to three phase power.
* Tighten all connections properly
* Single welder power supply:
Table 3
I T E M
HD-350
A i r S w i t c h A 3 0
P o w e r C a b l e m m
2 ≥
4
5.3 Connection between HD and Wire Feeder
* Connect quick connector (male) of connecting cable to the socket on the back panel of welding machine,
and twist the quick connector (male) clockwise to ensure the tight connection. Connect other end of
connecting cable with wire feeder, and ensure the tight connection.
* Connect multi-core control cable with welding machine and wire feeder respectively.
5.4 Connection between HD and Gas System
* Gas regulator optional installed and screwed firmly on the bottle to prevent air leak.
* Connect and firmly screw the two core plug of heater cable on the gas regulator to “Heater Socket” on the
rear board of welder.
* Connect the one end of gas hose in the attached accessories with the outlet of gas regulator and firmly hold
with hoop also in the attached accessories, the other end to “Gas Inlet” (gas valve joint) on the back of wire
feeder device.
Earth cable
Welder
Power Cable
3P Power
CO2(or CO2+Ar)
Gas Pipe
Regulator
Multi-core Cable Welding Cable Wire Feeder
Torch
Torch cable
Torch Switch
Work Piece
HD Connecting Sketch