Brand: SEIKO
Category: Scanner
Document Type: Manual
Language: EN
Brand: SEIKO
Category: Scanner
Document Type: Manual
Language: EN
Uploaded: Sept. 12, 2025, 4:26 a.m.
Manual Publish Date: 2005-12-20
Refer to the warranty card provided with the product for detailed warranty information.
| Category | LED Indication | Cause | Scanner response | Recovery | Receivable Command |
|---|---|---|---|---|---|
| Command error | None | An invalid command or invalid command parameter was detected. | The scanner ignores the incorrect command or parameter. Current setting maintained. The scanner returns NACK and waits for the next command parameter. | The error condition is cleared when the scanner receives a valid command. | |
| Fatal error | Red LED flashes rapidly. | The lamp is burnt out. The main unit is faulty. Firmware downloading failed. The scanner was turned on without releasing the carriage lock. | The scanner turns the carriage lamp off and stops the operation. The scanner sets Bit 7 of the status bit. | Turn the scanner off and then back on. Send an initialization command (ESC @) to the scanner. | ESC F, ESC f, ESC @, FS F |