Generator will not start, no error code displayed, panel appears dead

Safety first: Disable auto-start and verify the generator cannot start unexpectedly. Use insulated tools around the battery.

• Check battery voltage: Measure voltage at the battery terminals. If zero or very low, charge or replace the battery.
• Inspect DC fuses: Locate the DC control fuses in the generator control box. Replace any blown fuses with the correct rating and investigate why they blew.
• Verify ground connection: Ensure the battery negative cable is securely attached to the generator frame and free of corrosion.
• Check panel connector: Reseat the multi-pin connector to the control panel or controller. If power is present at the controller but the panel remains dead, the controller may be faulty.