Canon imageCLASS D600s Service Manual page 178

8.2.2 Back-Up Data
8.2.2.1 Types of Data
The types of data backed up by the data back-up lithium batteries (BAT1, BAT2) on the
image controller PCB are as follows: a, b, and c are stored in the SRAM (backed up by
BAT1), while d is the data stored in the SDRAM (backed up by BAT2).
a. User Data
This type of data is handled by the Function key in the control panel by the user.
Item
register/set 1. data register
2. telephone number register
b. Service Mode Data
Item
#1. SSSW
#2. MENU
#3. NUMERIC Param
#4A. SPECIAL
#4B. NCU
#4C. ISDN
#5. TYPE
#6. SCANNER
#7. PRINTER
#8. CLEAR
#9. ROM
#10. contact sensor SET
#11. ????
#12. ????
#13. ????
COPYRIGHT © 2001 CANON INC.
Chapter4.p65
Description
(various settings of reception/transmission mode)
(one-touch dial, etc)
T04-802-01
error control, echo remedy, etc.
NL equalizer, transmission level, etc.
FAX/TEL switch parameter, etc.
not used normally
not used normally
not used normally
not used normally
image position adjustment, etc.
reduction, etc.
malfunction.
reading counter, print counter, etc.
system dump list, key history report output, etc.
malfunction
various data initialization, etc.
version No., checksum, etc.
T04-802-02
CANON imageCLASS D600s/PC1060s/PC1200s/iR1200s REV. 0 SEPT. 2001
37
CHAPTER 4 OPERATION
Description
4-37
8/26/01, 3:44 PM