5
USB Advanced Preparation
Unzip the tool file (ttecbackupflashrom_S18_SYS_Ver01.zip)
and store the tool file under the
root of the USB device as indicated below.
(USB)
┗ ttecbackupflashrom
┣ bzImage
┣ bzImage.sig
┣ grub.cfg
┣ grub.cfg.sig
┣ initrd.gz
┣ initrd.gz.sig
┣ VerXX *
L jasdat
┣ mmr
┣ mwp
┣ rec
L scan
* XX is the version number.
Note: Do not save the file "SystemRomRecovery" on the same USB.
Procedure to Use the Diagnostic Tool
1. Make sure that the Main power switch is turned OFF, and then disconnect the power
cable.
2.
Remove the Rear Cover of the MFP.
3. Remove the SYS Board Cover (the screw positions differ depending on the model).
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