HC ROM mismatch error

Error code
  • 035152 HC ROM mismatch error
Occurrence condition
  • FW version mismatch between main board of product and high capacity unit
Assumed cause
  • FW version mismatch between main board of product and high capacity unit
Related parts
  • Trouble with FW
  • High Capacity Unit Main Board
Troubleshooting
Step Confirmation and action YES NO
1

Perform FW update.

After connect the High Capacity Unit, perform FW update

  • Has the defect been improved?
 End Go to step 2
2

Replace the High Capacity Unit Main Board

  • Replaced the High Capacity Unit Main Board  and did the problem improve?
 End Contact Epson local service representatives.