Fusing Temperature Control - Minolta Di350 Service Manual

FrameMaker Ver.5.5E(PC) Di350 GENERAL, MECHANICAL/ELECTRICAL
98.12.18
1171SBM1903A

19-3. Fusing Temperature Control

• The Fusing Roller Heater Lamp inside the Left Fusing Roller provides the following tem-
perature control.
200
185
210
200
190
180
175
<Temperature Control>
• The Fusing Roller Thermistor detects the surface temperature of the Left Fusing Roller.
It provides an analog voltage input to the Master Board allowing the copier to control the
fusing temperature.
Electrical Component
H1
Electrical Component
TH1
- Temperature Control During Standby State -
Approx.
5 min.
Mode 1
Warm-Up
Completed
(200°C)
- Temperature Control During a Copy Cycle -
Approx.
5 min.
Mode 1
Control Signal
PJ16A-8
Control Signal
PJ16A-5
Approx.
1 min.
Mode 2 Mode 3
Approx.
1 min.
Mode 2 Mode 3
M-46
1171M031AB
Special paper
Plain paper (1-sided)
Plain paper (2-sided)
Transparencies
1171M030AB
ON
L
Low Temp. ↔ High Temp.
Analog input
OFF
H