| . A complete Parts List is available at www.HobartWelders.com |
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Trouble | Remedy |
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No generator power or weld output. | Be sure all equipment is disconnected from receptacles when starting unit. |
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| Check fuses F1 and F2, and replace if open (see Section |
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| Check plug PLG6 connection. |
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| Have Factory Authorized Service Agent check brushes, slip rings, capacitor C1, and integrated rectifi- |
| ers SR2 and SR3. |
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Low power output at ac receptacles. | Check fuse F2, and replace if open (see Section |
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| Increase Fine control R1 setting to max. |
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High power output at ac receptacles. | Check engine speed, and adjust if necessary (see Section |
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Erratic power output at ac receptacles. | Check fuel level. |
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| Check engine speed, and adjust if necessary (see Section |
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| Check receptacle wiring and connections. |
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| Have Factory Authorized Service Agent check brushes and slip rings. |
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10-3. Engine Troubleshooting
Trouble | Remedy | |
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Engine will not crank. | Check fuse F6, and replace if open (see Section | |
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| Check battery voltage. | |
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| Check battery connections and tighten if necessary. | |
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| Check plug PLG4 and plug PLG8 connections. | |
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| Have Factory Authorized Service Agent check Engine Control switch S2. | |
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Engine will not start. | Check fuel level. | |
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| Check battery voltage. | |
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| Check battery connections and tighten if necessary. | |
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| Check oil level (see Section | |
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| Check low oil pressure shutdown switch. | |
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| Have Factory Authorized Service Agent check fuel shutoff solenoid FS1 and diode D8. | |
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Engine starts but stops when Engine | Check oil level. | |
Control switch returns to Run position. |
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Check and refill crankcase with proper viscosity oil for operating temperature, if necessary. | ||
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| Check low oil pressure shutdown switch. | |
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Engine stopped during normal | Check fuel level. | |
operation. |
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| Check oil level (see Section | |
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| Check low oil pressure shutdown switch. | |
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| Periodically recharge battery (approximately every 3 months). | |
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| Replace battery. | |
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| Check voltage regulator and connections according to engine manual. | |
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| Have Factory Authorized Service Agent check fuel shutoff solenoid FS1. | |
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