Fusing – NEC 2060 User Manual
Page 37
8. FUSING
tly fixes the toner image onto
paper.
is accomplished by a
The
fusing roller, which is heated by a
built into it, melts the toner and then
and lower
The thermistor
detects the
the
for
thermostat
turns OFF as it
an
high
cutting
to the
Heater Lamp
: Fusing Temperature Control Circuit
The
detects
of
upper fusing
and inputs the
analog voltage.
detected by the
the
of the upper
the thermistor detects abnormally high temperature.
forces
Heater Lamp OFF.
in
Thermistor
Detects Analog
Thermistor
: Fusing Unit Temperature Control
1. During warm-up The
starts
to
a temperature of approx.
when the power
2. During print
receiving
starts a temperature control cycle to keep the
fusing
temperature at approx.
3.
standby
fusing
is maintained at approx.
4. Energy saving
The
OFF the. Heater Lamp.
Temperature Curve
.
. . . . . . . . . . . . . . ..." . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Thermistor
I
I
2 min.
5 min. 5 min.
-
OFF
i, Time
I
Lower Fusing Roller
c-7