Canon iR2270 Series, Руководство по обслуживанию

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Chapter 17
17-33
Dcon/Rcon is downloaded by way of the main controller unit.
- The DC controller PCB/reader controller PCB is equipped with a boot ROM, and downloading may be attempted
multiple times in the event of failure.
- The system software used in the DC controller differs between the iR3570/3570 and the iR2870/2270. The system
software designed for the iR4570/3570 is stored as iR3570, while the system software designed for the iR2870/
2270 is stored as iR2270. The machine has a mechanism to read the appropriate system software. It is a good idea
to download both types of system software.
F-17-42
You will not be able to download Rcon unless the DC controller has started up normally (as, otherwise, the power
supply control signal will not be valid and, as a result, the reader unit remains without power).
17.4.7.2
Downloading Procedure
0008-7824
iR2270 / iR2870 / iR3570 / iR4570 / iR3530
You can execute a downloading session in either normal or safe mode. In the case of safe mode, however, you will
not be able to find out the version of Dcon/Rcon, causing all downloading to occur (overwriting of the same version
and downgrading).
SST
Service PC
Reader unit
iR XXXX
Dcon
Rcon
Main controller
unit
DC controller PCB
Download
Power supply
control signal
Power cable
CPU
Reader controller PCB
CPU
Power supply
unit
iR XXXX
Boot ROM
DIMM
Flash ROM
Printer unit
Signal cable