Operation Sequence At Power-Off - Canon imagePROGRAF iPF8000S Service Manual

Chapter 2

2.2.2 Operation Sequence at Power-off

Turning off the power switch cuts off the drive voltage supply, launching a firmware power-off sequence as shown below.
If the power cord is disconnected from the wall outlet or the upper cover or any other cover is opened, the printer cancels the ongoing operation and shuts down
immediately. Since printhead capping may or may not have been carried out properly, reconnect the power cord to the wall out and turn on the power switch. Making
sure that the printer has entered online mode, turn off the power switch.
1. Power-off sequence
2-6
Power button OFF
Media ejection
Power-off automatic recovery
Capping
Sensor system power OFF
Backup of various data
Power-off
Hold down for at least once second
If media remains,it is ejected even
when printing is in progress.
Writing to EEPROM
F-2-6
0012-6311