EPSON Perfection 1670 Photo/Perfection 1270 Revision B
TROUBLESHOOTING Overview 8
1.1 Overview
This chapter explains the troubleshooting of this product.
1.2 Self-diagnostic Function
With the self-diagnostic function, the scanner self-checks the operating status of each
component, and if any error is detected, displays its definition, as indicated in Table
1-1, with the LED of the Start button.
Table 1-1. Self-diagnosis Display
LED Error Definition (Cause, Action)
Red LED ON Fatal error
Cause: The Lamp is dead.
The Carriage does not return to the home position.
The Main Unit is faulty.
Action: Switch power OFF to stop operation.
Recover: After eliminating the error cause:
Switch power ON again.
Send the initialization command (ESC @).
Disconnect and connect the USB connector.
Receivable command: [ESC F, ESC f, ESC @]
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