Controls - Canon imageRUNNER ADVANCE C5255 Series Service Manual

2
Technology > Fixing System > Controls > Standby temperature control

Controls

■ Fixing temperature control: overview
Fixing
temperature
STBY INTR
Flying start Startup
control (warm-up
temperature rotation)
control
temperature
Command for Command for
flying start print start
● 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 through-put.
• Down sequence when feeding small size paper
• Down sequence when switching paper size
2 Technology > Fixing System > Controls > Standby temperature control
PRNT
During-print Sheet-t
control o-sheet
temperature control
temperature
Time
■ Standby temperature control
Fixing
temperature
STBY
Flaying start
control
temperature
15 sec
Command for
flying start
● Flying start temperature control
F-2-117
Purpose:
to reduce print time (FPOT) of the 1
Starting conditions:
• When pressing the numeric key on the control panel
• When pressing the button / key on the touch panel
• When opening / closing the cassette
• At recovery from sleep mode to standby mode
Control description:
Temperature rises to a certain point (150 degrees Centigrade: Main Thermistor 2).
This operation takes for 15 seconds after the last operation.
INTR PRNT
st sheet
2-84
Time
F-2-118
2-84