Canon imageRUNNER 2525 Series, Service Manual, Page: 78 / 402

Controls
■ Fixing temperature control: overview
Fixing
temperature
Command for
flying start
Command for
print start
Time
STBY
INTR
PRNT
Flying start
control
temperature
Startup
(warm-up
rotation)
control
temperature During-print
control
temperature Sheet-t
o-sheet
control
temperature
● Standby temperature control
To preheat the fixing assembly to reduce time for starting print.
• Flying start temperature control
● Print temperature control
To increase temperature to meet the fixing target temperature and keep the target temperature during printing.
• Startup (warm-up rotation) temperature control
• Print temperature control
• Sheet-to-sheet temperature control
● Down sequence control
To prevent fixing failure due to rising temperature at the edge or fall in temperature. This control causes reduced the productivity
(through-put).
• Down sequence when feeding small size paper
• Down sequence when switching paper size
2. Technical Explanation
68