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Normal Starting Sequence. This is what normally happens when you start your genset. Pressing and holding the start switch causes the control board to send 12 volts to the ignition, fuel pump, choke heater, start solenoid and field flash circuits. The engine then cranks and starts.
Be ready to provide the genset model and serial numbers on the nameplate when contacting Onan for parts, service or information. Figure 1-1 illus-trates the nameplate and its location. The gray boxes illustrate where to look for the model and seri-al numbers. Record these numbers in Figure 1-2 so that they are easy to find when needed.
TROUBLESHOOTING GENSET FAULTS in conjunction with the e-Series Digital Dis- If a fault shutdown occurs, the amber status lamp on play or blinking control switch status lamp to trouble- the control switch will repeatedly blink sets of 3, 4, 5 shoot the genset.
This versatile service tool speeds the troubleshooting process by eliminating guesswork and pinpointing problems. Troubleshooting is broken down into the four specific areas of the ENGINE, ENGINE CONTROL, GENER-
If the Onan generator starts and then shuts down, there are several troubleshooting steps you can take to identify the issue. Gas-powered unit owners should check the Onan generator troubleshooting manual. Newer Onan diesel-powered RV generators have fault codes that will display on the unit.
Instruction Manual And Parts Catalog. Download 148 Onan Portable Generator PDF manuals. User manuals, Onan Portable Generator Operating guides and Service manuals.
Inspect for exhaust leaks, and test and confirm that all carbon monoxide detectors are working in accordance with the manufacturer's instructions or owner's manual, prior to every startup, and after every 8 hours of running.
