CHAPTER 8 EXTERNALS AND AUXILIARY CONTROL SYSTEM
COPYRIGHT
©
2002 CANON INC. 2000 CANON iR1600/iR2000 REV.1 JAN. 2002
8-15
5.2 Back-Up Data
5.2.1 Types of Data
The lithium battery (BAT1) on the image processor PCB serves to back up the following
types of data; the types of data under a and b are stored in control memory (backed up by
lithium battery BAT1):
a. User Data
It is the type of data called into use by the Function keys in the control panel.
Item
USER DATA LIST
Description
1. various copy mode settings
2. various printer mode settings
T08-502-01
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. PDL
#9. COUNTER
#10. REPORT
#11. DOWNLOAD
#12. CLEAR
#13. ROM
Description
count size settings
not used
not used
not used
not used
not used
not used normally
not used normally
reduction/cassette selection settings
not used normally
maintenance/parts replacement guides
report output for various service data
downloading to ROM on various PCBs
initializing various data to default settings
version indication
Remarks
Note
T08-502-02
Note: used when replacing PCB
To Next Page
Loading...
