. A complete Parts List is available at www.MillerWelds.com
SECTION 7 − OPERATING AUXILIARY EQUIPMENT
7-1. Generator Power Receptacles
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| ! | If unit does not have GFCI recep- | |
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| tacles, use | |
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| cord. |
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| . Generator power decreases as weld | ||
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| current increases. | |
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| Set Fine Control R1 at 10 for full genera- | |
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| tor power. |
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| 1 | 240 V 50 A AC Receptacle RC1 | |
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| RC1 supplies 60 Hz | ||
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| weld/power speed. Maximum output is 10.5 | ||
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| kVA/kW. |
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| 2 | 120 V 20 A AC Duplex Receptacle | |
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| RC2 |
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| 3 | 120 V 20 A AC Duplex Receptacle | |
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| RC3 |
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| RC2 and RC3 supply 60 Hz | ||
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| power at weld/power speed. Maximum out- | ||
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| put from RC2 or RC3 is 2.4 kVA/kW. | ||
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| 4 | Supplementary Protector CB1 | |
1 | 5 | 2 | 6 | 3 | CB1 protects receptacles RC1, RC2, and | ||
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| RC3 from overload. If CB1 opens, the recep- | ||
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| tacles do not work. Place switch in On posi- | ||
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| tion to reset. |
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| 5 | Supplementary Protector CB2 | |
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| 6 | Supplementary Protector CB3 | |
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| CB2 protects RC2 and CB3 protects RC3 | ||
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| from overload. If a supplementary protector | ||
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| opens, the receptacle does not work. | ||
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| . Press button | to reset supplementary | |
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| protector. If | supplementary protector |
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| continues to open, contact Factory | |
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| Authorized Service Agent. | |
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| 7 | Optional 120 V 20 A AC GFCI Recep- | |
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| tacles | |
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| GFCI2 and GFCI3 supply 60 Hz single- | ||
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| phase power at weld/power speed. Maxi- | ||
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| mum output from | ||
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| kVA/kW. Circuit protection is the same as | ||
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| standard receptacles. | ||
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| If a ground fault is detected, the GFCI Reset | ||
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| button pops out and the circuit opens to dis- | ||
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| connect the faulty equipment. Check for | ||
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| damaged tools, cords, plugs, etc. connected | ||
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| to the receptacle. Press button to reset re- | ||
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| ceptacle and resume operation. | ||
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| ! | Power is still present at the 240 volt | ||
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| receptacle when only one supple- | ||
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| mentary protector trips. | |
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| Unplug power cord before attempting | |
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| to service accessories or tools. | |
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| . At least once a month, run engine at | ||
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| weld/power speed and press Test button | |
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| to verify GFCI is working properly. | |
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| Combined output of all receptacles limited to | ||
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| 10.5 kVA/kW rating of the generator. | ||
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| EXAMPLE: If 20 A is drawn from each 120 | ||
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| V duplex receptacle, only 23 A is available at | ||
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| the 240V receptacle: | ||
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| 2 x (120 V x 20 A) + (240 V x 23 A) = 10.5 | ||
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| kVA/kW |
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| 803 |
