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COPYRIGHT
©
2001 CANON INC. 2000 2000 2000 2000 CANON iR2200/iR2800/iR3300 REV.0 MAR. 2001
CHAPTER 6 FIXING SYSTEM
6-7 P
3.2 Temperature Control
The machine’s fixing temperature is controlled using the following means:
State Item Description
Normal [1] Power-on sequence Used with pre-heating control if the reading of
the main thermistor (TH1) is 100°C or lower dur-
ing recovery from sleep mode/power-on/controll
panel input/document detection.
[2] Start-up sequence Used at time of starting copying operation.
[3] Normal temperature control Used to set a temperature to suit the selected
sequence paper type/size according to the thermal
condition of the fixing assembly.
[4] Sheet-to-sheet control Used to lower the fixing temperature between
sequence sheets fed continuously.
[5] Edge overheating sequence Used to prevent overheating on the ends of the
heater otherwise caused by continuously fed
small-size sheets. (The operation will slow
down.)
Service mode [7]
Fixing temperature switch-over
The target temperature for fixing control is
Upon selection
COPIER>OPTION>BODY> switched.
FIX-TEMP 1: -10°C
2: -6°C
3: -3°C
4: +3°C
5: +6°C
6: +10°C
7: +15°C
T06-302-01