Hyundai DHY12000SEV2 User Manual page 13

3.3. Fill with coolant and antifreeze to the level marked.
3.4. Checking the Generator before start up.
3.5. Running-in periods of Operation.
3.5.1. The first 20 hours are the break-in period of the engine. For this reason, it is
important to follow the following instructions during this period.
3.5.1.1. Warm up the engine 5 minutes after the initial starting, before applying load.
3.5.1.2. Avoid applying loads above 3kw during the first 20 hours of operation.
3.5.1.3. It is important to replace the engine oil on time.
3.5.1.4. Drain the engine oil whilst the engine is warm.
3.5.1.5. Ensure that old engine oil is drained out completely.
 Be sure to turn off the main breaker switch before starting. The
generator should be earthed to prevent electric shocks.
 Turn off the main breaker switch and remove all loads.
 Before starting the engine, be sure to switch OFF any appliances
connected to it.
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