Epson Stylus Pro 9900 - CPU-Related Error P148; Debug Error

Epson Stylus Pro 7700/7710/7700M/7710M/7900/7910/9700/9710/9900/9910/WT7900/WT7910/9890/9908/7890/7908 Revision I
TROUBLE SHOOTING Remedies for Service Call Error 148
Confidential
Fxxx
*xxx
represents
error number
CPU CPU-related error
The firmware has a defect. Install the correct firmware.
The Main Board Assy is broken. Replace the Main Board Assy. (See P.228)
Dxxx
*xxx
represents
error number
–
Debug error
This is a debug error that occurs at product development. In principle, it
does not occur for mass-produced products; however, it might occur
due to unexpected causes such as external noises.
1. Restart the printer. If the error does not occur, observe the printer for
recurrence.
2. Re-install the firmware.
3. Replace the Main Board Assy. (See P.228)
Error Code
Error Details
Description Remedy
Failed Part Error Name