Theory of Operation Ver. 2.5 Jul. 2006
A. Warm-up
Warm-up completion
temperature
B. During a copy cycle (for US and Canada area)
• To achieve the intended level of fusing performance, the set temperature of each roller is
varied according to the paper type.
Paper Type
Plain paper
Thick paper, Envelopes,
Post Card
OHP
Thin Paper
C. During a copy cycle (for Europe area)
• To achieve the intended level of fusing performance, the set temperature of each roller is
varied according to the paper type.
Paper Type
Plain paper
Thick paper, Envelopes,
Post Card
OHP
Thin Paper
D. In standby (for U.S and Canada area)
Standby temperature
Fusing Roller Thermistor
(TH1)
165 °C
Paper Width
Machine Type
bizhub 350
221 mm or
more
bizhub 250/200
bizhub 350
220 mm or
less
bizhub 250/200
-
-
-
bizhub 350
bizhub 250/200
-
-
Paper Width
Machine Type
bizhub 350
221 mm or
more
bizhub 250/200
bizhub 350
220 mm or
less
bizhub 250/200
-
-
-
bizhub 350
bizhub 250/200
-
-
Fusing Roller Thermistor
(TH1)
Mode1: 180 °C
Mode2: 180 °C -> 165 °C
Mode3: 165 °C
19. Fusing section
Fusing Roller Sub Thermistor
(TH2)
160 °C
Fusing Roller
Fusing Roller Sub
Thermistor (TH1)
Thermistor (TH2)
180
170
160
200
165
160
170
Fusing Roller
Fusing Roller Sub
Thermistor (TH1)
Thermistor (TH2)
200 (Mode1)
200 -> 190 (Mode2)
190 (Mode3)
180
180
200
165
160
170
Fusing Roller Sub Thermistor
(TH2)
67