Canon C75 - Manual (Page 158)

12-18 Maintenance Chapter 12
9 Close the printer cover.
10 Close the document tray (MultiPASS models
only).
n If you need to unplug the unit, wait until it is in standby mode (time and receive mode displayed in
the LCD). Otherwise the cartridge holder may not be in its home position causing the BJ cartridge
to remain uncapped and dry out.