Low voltage detected at main circuit power source. (RC800 Series)

Countermeasure	Error Solution
Do one of the following: - Check the power supply voltage. - Reboot the Controller.	Reboot

Applicable equipment

Source: Fault JSON · EPSON_RC800_fault_codes_zh_en.json · SHA-256 0be0d785ec2146f8862c8243c81d61bb494845d3df16aeb94473d4601bee25dc · 9624

Brand	EPSON
Updated	2026-10-27

9624

Countermeasure	Error Solution
Do one of the following: - Check the power supply voltage. - Reboot the Controller.	Reboot

Applicable equipment

Source: Fault JSON · EPSON_RC800_fault_codes_zh_en.json · SHA-256 0be0d785ec2146f8862c8243c81d61bb494845d3df16aeb94473d4601bee25dc · 9624

Brand	EPSON
Updated	2026-10-27