F103 signal when on my copier than signal f103

http://nationaltrack.net/freereadbook-pdfonline/f103-manual.pdf

You have a hard drive error. It needs to be replaced and reflashed with the current firmware version. It is not a resettable error.

You have a corrupted hdd promblem on you toshiba. You should find another hdd and the firmware and make them using usb stick

FACTORY RESET IT AND SEE IF THAT WORKS

Hola Yo tengo el plano de esa ECU, escribeme a [email protected] y te lo comparto.

Your HDD has crashed. The size of the HDD will depend on your model as will the replacement instructions. If you can get your hands on the service handbook for that model as well as the current firmware all you'll need is a new HDD.

(1) Check if the connectors of the HDD are disconnected.
(2) Check if the connector pins are disconnected or the wires of harnesses are broken.
(3) Perform the bad sector check (08-694). If the check result is OK, recover the data in the HDD. If
the check result is failed, replace the HDD.
(4) Replace the SYS board

Hello
Before we start to get the machine into the test mode, switch off the machine while holding down 0+8 buttons switch the machine on and then input 694.

The error that you have is explained below.



[F103] HDD transfer time-out.
(1) Check if the connectors of the HDD are disconnected.
(2) Check if the connector pins are disconnected or the wires of the harnesses are broken.
(3) Perform the bad sector check (08-694)
(4) If the check result is failed, replace the hard disk drive.

Regards

check the power board for faulty caps or surface mounted fuse, check numbers on board eg f103 f is fuse, c123 c is for cap

F103 indicates HDD transfer time-out.
U can try format the HDD (08-690).
Then u perform the bad sector check (08-694). *take long time
If the check result is OK, recover the data in the HDD. If
the check result is failed, replace the HDD.


* replacement of HDD require firmware update