How to troubleshoot Doosan HP1600WCU control panel if it doesn't turn on?
- KkevinwallerAug 6, 2025
If the control panel key of your Doosan Air Compressor is in the 'ON' position, but the WEDGE controller annunciator lamps and 4-digit LED display do not illuminate, take these steps: * Check the F1 fuse. * Check the operation of switch S1. * Check the wiring from S1 to the WEDGE controller. * Check the battery voltage and ensure the battery disconnect switch is turned ON.