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195
UF-7000/8000
APR 2007
Ver. 2.1
UF-7100/8100
6.3.5.
Fuser Unit
A 600W Heat Lamp (Halogen Lamp) heats the surface of the teflon-coated Heat Roller to approximately
190
°
C (374
°
F), a Thermistor monitors the Heat Roller temperature, and the CPU controls the ON/OFF
timing of the lamp.
The Thermostat is mounted 2.5mm away from the Heat Roller. If the ambient temperature reaches 190
°
C
(374
°
F), the Thermostat is opened, and power is removed from the Heat Lamp. The surface of the
Thermostat is not as hot as that of the Heat Roller. When the Thermostat opens, the surface of the Heat
Roller may reach 210
°
C (410
°
F), and the system displays E4-01. If the Thermistor opens, the system
displays
E4-01. If by chance the Thermostat malfunctions a Thermal Fuse opens.
The Pressure Roller is kept in contact with the Heat Roller through 2 pressure springs, which apply a
pressure of approximately 0.36 kg/cm (3.56 N/cm). Drive is supplied from the Main Motor via Intermediate
Gears.
Содержание Panafax UF-7000
Страница 9: ...Table of Contents 9 Schematic Diagram 303 10 1 General Circuit Diagram 303 ...
Страница 122: ...122 UF 7000 8000 APR 2007 Ver 2 1 UF 7100 8100 Sensor and Switch Location ...
Страница 190: ...190 UF 7000 8000 APR 2007 Ver 2 1 UF 7100 8100 6 3 Printer Receive Mechanism 6 3 1 Component Layout and Paper Path ...
Страница 239: ...239 UF 7000 8000 APR 2007 Ver 2 1 UF 7100 8100 7 Installation Refer to Quick Guide For Facsimile and Copy Functions ...
Страница 304: ...304 APR 2007 Ver 2 1 UF 7000 8000 UF 7100 8100 memo ...
Страница 305: ...DZSD001829 14 Panasonic Software Operating Instructions Network Firmware Update Tool for Service Technicians Version 3 ...
Страница 320: ...memo ...
Страница 321: ...DZSD000965 17 Panasonic Software Operating Instructions Local Firmware Update Tool for Service Technicians Version 3 ...
Страница 332: ...Local Firmware Update Tool Parallel USB Port Page 12 5b4 Firmware Code File selection is completed Click Next ...
Страница 336: ...memo ...
Страница 373: ...memo ...
Страница 374: ...DZZSM00287 ...