Aurora Generators ES52 — Low Oil Pressure Switch Verification
Adjustments · DIP switch 6
For the Aurora Generators ES52, from the Aurora Generators service manual.
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Procedure
- Set DIP switch 6 ON to enable oil verification, OFF to disable.
- If ON, controller checks before cranking that the oil pressure switch circuit is closed.
- If switch does not work or wire fails, engine is prevented from starting and unit waits (steady Low Oil and flashing Engine Running LED).
- Cranking proceeds as usual as soon as oil pressure switch closes.
- If engine starts, check for Low Oil failure only after the Oil Bypass period.
Specs & values
- Oil circuit verification only on first cranking attempt or if engine previously running and more than 5 minutes rest elapsed
Source: Aurora Generators service manual. Steps and values are as documented; always cross-check against the official manual and any later revisions for your exact serial number before servicing.