Konica Minolta 2300 Service Manual page 70

(2) Fusing Temperature Control
• The temperature control as detailed below is provided by means of the Fusing Roller
Heater Lamp (H1) and the Fusing Pressure Roller Heater Lamp (H2).
• The surface temperature of the Fusing Roller is converted by the Thermistor (TH1) to a
corresponding electrical signal.
1. Warm-up Control
• The temperature during the warm-up cycle is set at 170
• When the temperature of the Fusing Roller reaches this set temperature, both the Fusing
Roller Heater Lamp (H1) and the Fusing Pressure Roller Heater Lamp (H2) are turned
OFF.
2. Temperature Control in Standby State
• The temperature in the standby state is set at 171
3. Temperature Control during Printing (monochrome printing)
• The temperature during printing is set as follows.
Plain paper
Set tempera-
157°
ture
Small-size paper: Plain paper whose length is 226 mm or less
4. Temperature Control during Printing (color printing)
• The temperature during printing is set as follows.
Plain paper
Set temperature 174°
Small-size paper: Plain paper whose length is 226 mm or less
180
170
160
Warm-up: approx.
180 sec.
°
.
°
.
Thick paper OHP transparen-
postcards cies
157° 157°
Thick paper OHP transparen-
postcards cies
174° 166°
During Printing
In Standby
70
Envelopes Small size*
166° 152°
Envelopes Small size*
166° 169°
Plain paper (color)
Plain paper (mono-
chrome)
4131M061AA