41356801TH Rev.1
35 /
(6) Fusing
When the transfer is completed, the toner image is fused to the paper by heat and pressure as the
paper with unfused toner image passes between the heater roller and the back-up roller. The heater
roller with Teflon coating incorporates a 550W heater (Halogen lamp), which generates heat.
A thermistor which is in contact with the heater roller regulates the temperature of the heater roller
to a designated temperature in the menu, depending on the thickness of the paper (tray 1&2:
light=175~185
°
C, medium light=180~190
°
C, medium=185~195
°
C, medium heavy and
heavy=195~205
°
C/manual feeding and power envelope feeder: light=165~180
°
C, medium
light=170~185
°
C, medium=175~190
°
C, midium heavy=180~195
°
C, heavy=190~205
°
C, transpar-
ency = 170~185
°
C). A safety thermostat cuts voltage supply to the heater off by opening the
thermostat in the event of abnormal temperature rises.
The back-up roller is held under a pressure of 3.76 kg applied by the pressure spring on each side.
Separation claw
Heater
Heater roller
Thermistor
Paper
Back-up roller
Pressure Spring
Содержание OKIPAGE 14
Страница 1: ...41356801TH Rev 1 1 209 OKIPAGE 14i LED Page Printer Maintenance Manual Rev 1 2000 09 21 ODA OEL INT ...
Страница 46: ...41356801TH Rev 1 46 Upper cover unit Figure 3 2 Upper cover ...
Страница 112: ...41356801TH Rev 1 112 Figure 6 5 Contact Power supply sensor board Contact plate for transfer roller ...
Страница 115: ...41356801TH Rev 1 115 2 Power Supply Sensor Board CN2 CN3 CN4 CN1 SW1 F1 PS1 PS2 PS3 PS4 SW2 PS6 PS5 ...
Страница 125: ...41356801TH Rev 1 125 Unit Fan Circuit Diagram Illustration Resistance Red Black 30 V 1 FANALM N 3 0 V 2 M ...
Страница 129: ...41356801TH Rev 1 129 Figure 8 2 Upper cover unit 1 ...
Страница 130: ...41356801TH Rev 1 130 Table 8 2 Upper cover unit No Name Rating Part No Use Remarks ODA Part No Cover Upper 1 1 40715101 ...
Страница 174: ...41356801TH Rev 1 174 5 2 PCB Layout OLEV 11 PCB CN3 CN2 SEN2 ...
Страница 175: ...41356801TH Rev 1 175 6 PARTS LIST Figure 6 1 Multi Purpose Feeder 9 5 7 6 4 1 2 3 8 ...
Страница 190: ...41356801TH Rev 1 190 CONTROLLER MOTOR DRIVER SEN2 SEN1 OSC PU MOTOR 5 2 PCB Layout TQSB 2 PCB ...
Страница 191: ...41356801TH Rev 1 191 Figure 6 1 High Capacity Second Paper Feeder 1 2 4 3 5 6 PARTS LIST ...
Страница 194: ...41356801TH Rev 1 194 SECTION1 CABINET CASSETTE ASSEMBLY 5 6 3 2 4 7 8 1 iv iv i i ...
Страница 195: ...41356801TH Rev 1 195 SECTION2 MECHANICAL ASSEMBLY 21 9 11 10 12 13 23 22 14 24 iii ii 15 16 17 19 18 20 A A B B ...