Downloading Boot; Outline - Canon iR3570 Service Manual

Chapter 17
4) If you want to execute a different downloading session, see the appropriate instructions.
5) When you are done, turn off and then on the main power (iR4570/3570, 2870/2270 Series).
6) See the status of upgrading indicated on the control panel of the machine (iR4570/3570, 2870/2270 Series). When a message appears asking you to turn off and
then on the switch, turn off and then on the main power (iR4570/3570, 2870/2270 Series).
Be sure never to turn off the machine while it is executing a downloading session or writing downloaded system software. Otherwise, the ongoing write operation
will be suspended and the machine may fail to start up.
If the machine fails to start up, format BOOTDEV using HDFormat, and download such software as System, Language, and RUI.

17.4.6 Downloading BOOT

17.4.6.1 Outline

iR2270 / iR2870 / iR3570 / iR4570 / / iR2270N / / iR2870N / / iR3570N / / iR4570N / iR2230 / / / iR3530 /
Boot registered in the SST may be used in common for various types of boot ROMs. You cannot change the type of a boot ROM by means of downloading.
17-20
PC for service
SST
iR4570/3570,
2870/2270 Series
Boot
F-17-36
may be upgraded by
iR4570/3570,
2870/2270 Series
Download
F-17-37
Boot ROM
(Flash ROM DIMM)
DIMM replacement
C Boot ROM
(Flash ROM DIMM)
P Boot ROM
(Flash ROM DIMM)
N Boot ROM
(Flash ROM DIMM)
(other than 100V machine)
H Boot ROM
(Flash ROM DIMM)
(230V machine only)
Main controller block
0008-7421