Lincoln Electric K3269-1, Руководство оператора

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INSTALLATION
MAGNUM PRO 100SG
K3269-1
K3269-1
®
ROUTINE WELDING MACHINE PREPARATION
ELECTRIC SHOCK CAN KILL.
1. Disconnect input power to the machine.
------------------------------------------------------------------------
2. Machine polarity setting: Set to DC electrode positive
polarity per the machine’s Instruction Manual.
3. Gas selection and flow rate: Connect 100% welding
grade argon gas supply to the machine’s gas solenoid
valve. Set the supply regulator to deliver a gas flow rate
of 20 to 50 SCFH thru the spool gun.]
4. Flip the machine’s wire drive selector switch (behind the
access door) to "MAGNUM
®
PRO100SG". (See Figure
A.4)
FIGURE A.4
WARNING
PREPARING THE SPOOL GUN
ELECTRIC SHOCK CAN KILL.
1. Disconnect input power to the machine.
------------------------------------------------------------------------
2. The Conical Spring is used as the spool brake only when
feeding the stronger and harder aluminum alloy 5356.
The Conical Spring must be removed from the spool gun
whenever using the softer aluminum alloy 4043.
WARNING
INSTALLATION
A-9 A-10
MOUNTING THE SWITCH
15. Remove the plug button from the
panel hole.
16. Plug button is no longer needed.
Discard.
17. Remove mounting nut from switch.
Keep mounting nut for installation.
18. Install switch into panel hole.
Ensure washer tab is fully seated
into smaller hole.
19. Reinstall mounting nut onto switch.
Wrench tighten.
RE-ASSEMBLE MACHINE AS
FOLLOWS:
20. Reinstall screw into plastic handle (if
so equipped).
21. Reinstall cover.
22. Reinstall door.
23. Reconnect input power to the
machine.