7. Firmware
Update
30
Seiko Epson Corporation
S5U1C17001H2 User Manual
(ICDmini Ver2.0)
Firmware update failure
If the firmware version was older than the current firmware version
If an appropriate new firmware is not used
LED1
(blue) or
(green)
LED2
(blinking red)
LED3
(blinking red)
LED4
(out)
This error can be reset by repeating from step (1).
If Flash erasing/programming/verifying failed
LED1
(blue) or
(green)
LED2
(red: erase failed)
LED3
(red: write or verify failed)
LED4
(red: firmware update failed)
If this error occurs, the S5U1C17001H may be faulty.
Please contact a Seiko Epson sales office.
(8) Set SW7 to “OPEN” and press the RESET/START switch again.
The firmware restarts.
If firmware updating failed, the original firmware restarts.
If a malfunction occurs during a firmware update and the S5U1C17001H does not operate normally, please
contact our sales office.