Sram Data Download (Function 12) - Ricoh Fx880 Service Manual

November 28th, 1995

4.1.23. SRAM Data Download (Function 12)

This function copies all the data stored in the SRAM on an external FCE to
the machine's FCE. Use this after replacing a damaged FCE to save any pre-
vious settings that were programmed in the damaged FCE.
1. Turn off the machine.
2. Connect the Flash/SRAM Copy Tool [A] and the damaged FCE [C] as
shown in section 4.1.21.
Note: The setting of switch [D] on the tool will not affect the result of
this procedure.
3. Turn on the machine.
4.
then immediately
5.
6.
7.
If the SRAM data is successfully down-
loaded, the display shows "OK".
If the SRAM download fails, the display
shows "NG".
8. Finish :
9. Turn off the machine, then turn it back on.
SERVICE TABLES AND PROCEDURES
SERVICE LEVEL FUNCTIONS
FUNCTION
SERVICE FUNCTIONS
0-SRAM
2-SAFCARD
OK!!
COPY
NG!!
COPY
4-15
KPAD/NEXT
1-SAF
3-M-->R
MACH <- SRAM
MACH <- SRAM