Hitachi IJ PH Service Manual page 152

6.2.12 Internal Communication Error S
Internal Communication
Error S
Does the fault recur
upon power-on reset?
No
Resume the
operation.
6.2.13.1 F Memory Fault C/M/S
F Memory
Fault C
Does the fault recur
upon power-on reset?
Yes
System reset with Rescue CF
card.
Does the fault recur?
Yes
Replace the EZJ124 board.
Yes
Replace the EZJ93 board.
No
Copy
memory card to printer with
Back up fuction.
No
Resume the
operation.
6-15
F Memory
Fault M/S
Does the fault recur
upon power-on reset?
Yes
customer data form
Does the fault recur?
Yes
System reset with Rescue CF
card.
Does the fault recur?
Yes
Replace the EZJ93 board.
No
No
No
Resume the
operation.