Shutdown Sequence - Canon imageRUNNER ADVANCE C5045 Series Service Manual

2
Related Error Codes (major error codes):
Error
Code
E602 Error in HDD
0001 Failure in recognizing HDD
Boot partition (BOOTDEV) is not found at startup.
There is no system software for the main CPU.
0002
There is no system software for the sub CPU.
0006
E604 Failure in memory (main controller PCB 1)
1024 Capacity shortage of DDR2-SDRAM (1GB required)
E613 Failure in memory (main controller PCB 2)
Capacity shortage of DDR2-SDRAM (M0, M1) (1GB required)
1024
Capacity shortage of DDR2-SDRAM (M0, M1) (1.5GB required)
1536
E748 Error in board (Flash PCB)
IPL (Initial Program Loader) is not found.
2010
2011 OS is not found.
2
Error description

Shutdown sequence

Before turning OFF the main power switch, it is necessary to perform HDD completion
processing (to prevent damage on the HDD), cooling of the internal printer (to prevent fixed
toner due to high temperature) and exhaust (to prevent smeared image due to chemical
reaction of ozone in the machine and photosensitive drum). This sequential processing is
called "shutdown sequence" and was executed on the legacy models manually (by holding
down the power supply switch on the Control Panel for a specific duration).
When the main power switch is turned OFF on the main body, Main Controller PCB 1 detects
this operation and then the shutdown sequence starts / executes automatically.
T-2-10 T-2-10
2-10
2-10