Epson T70 specifications Unrecoverable Errors, Error Error description Error LED flash code

Chapter 1 Product Overview

Unrecoverable Errors

Printing is no longer possible when unrecoverable errors occur. The printer must be repaired.

Turn off the power immediately when unrecoverable errors occur.

CAUTION

Error	Error description	Error LED flash code
				Approx.
				160 ms
Memory R/W error	After R/W checking, the printer does not
	work correctly.
High voltage error	The power supply voltage is extremely
	high.
Low voltage error	The power supply voltage is extremely low.
CPU execution error	The CPU is executing an incorrect address.
Internal circuit	Internal circuits are not connected
connection error	correctly.		Approx.2.56 s
UIB error	An abnormal operation occurs in UIB.

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