A command was executed without connecting to the controller. (RC800 Series)

Countermeasure	Note 2	Error Solution
Check the connection between Epson RC+ and the controller.	-	-

Applicable equipment

Source: Fault JSON · EPSON_RC800_fault_codes_zh_en.json · SHA-256 0be0d785ec2146f8862c8243c81d61bb494845d3df16aeb94473d4601bee25dc · 1802

Brand	EPSON
Updated	2026-10-27

1802

Countermeasure	Note 2	Error Solution
Check the connection between Epson RC+ and the controller.	-	-

Applicable equipment

Source: Fault JSON · EPSON_RC800_fault_codes_zh_en.json · SHA-256 0be0d785ec2146f8862c8243c81d61bb494845d3df16aeb94473d4601bee25dc · 1802

Brand	EPSON
Updated	2026-10-27