Upper limit value of Box is smaller than lower limit value. (RC800 Series)

Countermeasure	Error Solution
Set the upper limit value to be larger than the lower limit value.	Stop task

Applicable equipment

Source: Fault JSON · EPSON_RC800_fault_codes_zh_en.json · SHA-256 0be0d785ec2146f8862c8243c81d61bb494845d3df16aeb94473d4601bee25dc · 4012

Brand	EPSON
Updated	2026-10-27

4012

Countermeasure	Error Solution
Set the upper limit value to be larger than the lower limit value.	Stop task

Applicable equipment

Source: Fault JSON · EPSON_RC800_fault_codes_zh_en.json · SHA-256 0be0d785ec2146f8862c8243c81d61bb494845d3df16aeb94473d4601bee25dc · 4012

Brand	EPSON
Updated	2026-10-27