TIG |
| FIGURE 4A: RANGER 300 D / TIG MODULE CONNECTION DIAGRAM | ||
MODULE |
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| WARNING |
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| Do not operate with panels open. | Keep guards in place. |
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| Disconnect NEGATIVE | Keep away from moving parts. | |
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| before servicing. | Only qualified personnel should install,use | |
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| Do not touch electrically live parts. | or service this equipment. | |
| REGULATOR |
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| FLOWMETER |
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| ARGON GAS | TO GAS |
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| CYLINDER |
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| INPUT |
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– |
| FITTING |
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12a – |
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| K870 FOOT AMPTROL | |
| CONTROL CABLE |
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| TO WORK |
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| 6 PIN | |
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| AMPHENOL | K814 ARC START SWITCH |
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| ELECTRODE |
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CAUTION :
ANY INCREASE OF THE HIGH IDLE ENGINE RPM BY CHANGING THE GOVERNOR SETTING OR OVERRIDING THE THROTTLE LINKAGE WILL CAUSE AN INCREASE IN THE THE AC AUXILIARY VOLTAGE. IF THIS VOLTAGE GOES OVER 140 VOLTS, WIRE FEEDER CONTROL CIRCUITS MAY BE DAMAGED. THE ENGINE GOVERNOR SETTING IS
THE ENGINE WELDER OPERATING MANUAL.
N.A. WELDING CABLES MUST BE OF PROPER CAPACITY FOR THE CURRENT AND DUTY CYCLE OF IMMEDIATE AND FUTURE APPLICATIONS. SEE OPERATING MANUAL.
N.B. USE POLARITY SWITCH TO SELECT DESIRED ELECTRODE POLARITY. POSITION THE RANGE SWITCH TO A "STICK/WELD" POSITION. N.C. PLACE WELDER TERMINALS SWITCH TO " REMOTELY CONTROLLED" POSITION.
N.D. PLACE OUTPUT CONTROL SWITCH IN "REMOTE CONTROL" POSITION. N.E. PLACE IDLER SWITCH IN "HIGH" IDLE POSITION.
1/03
NOTE: This diagram is for reference only. It was accurate at the time of printing , however Lincoln Electric reserves the right to make improvements and modifications as necessary, if you supect this information to be inaccurate, write to the Service Department for a replacement. Give the equipment code number..