![background image](http://html1.mh-extra.com/html/ricoh/fax3700l/fax3700l_service-manual_1456522110.webp)
7.
S
If the software is successfully downloaded, the display shows "OK".
OK!!
COPY MACH <- FLROM
If the software download fails, the display
shows "NG".
NG!!
COPY MACH <- FLROM
8. To finish, press
FU
.
9. Turn off the machine and disconnect the tool. Then turn the machine back
on.
10. Print out the system parameter list and check the ROM version on it.
Note:
In rare cases, the boot block will have to be rewritten. In such cases,
you must do the following in addition to the above procedure.
•
Before step 1, open the rear cover and change the jumper at TB1
on the FDU as shown in the diagram on the previous page.
•
After step 3, set bit 5 of system switch 02 to 1.
•
Before switching on the machine again in step 9, put TB1 back to
the default position (pins 2-3 shorted).
4.1.21. Software Upload (Function 12)
This function copies the software from the machine’s built-in FCE to an exter-
nal FCE.
1. Turn off the machine.
2. Connect the Flash/SRAM Copy Tool and an FCE as shown in the pre-
vious section.
Note: The switch [D] on the tool must be at the OFF position.
3. Turn on the machine.
4.
FU
6
1
9
9
5
then immediately
Y
FUNCTION KPAD/NEXT
SERVICE FUNCTIONS
5.
1
2
Y
0-SRAM 1-SAF
2-SAFCARD 3-M-->R
August 2nd, 1995
SERVICE TABLES AND PROCEDURES
SERVICE LEVEL FUNCTIONS
4-13