Xerox Phaser 3435 Service Manual page 203

Temperature-Interception Device (Thermostat)
• Thermostat Type: Non-Contact type THERMOSTAT
• Control Temperature: 170 degrees C +/-5 degrees C
• THERMOSTAT-ROLLER Gap: 1.6 +/-0.2mm
Temperature Detecting Sensor (Thermistor)
• Thermistor Type: HF-R0060 (SEMITEC 364FL Type)
• Temperature Resistance: 7k ohms (180 degrees C)
• SYSTEM Temperature SETTING
-Stand by: 165 +/-5 degrees C
- Printing: 189 +/-5 degrees C (5 minutes before)
184 +/-5 degrees C (5 minutes after)
-Overshoot: 200 degrees C less
-Overheat: 210 degrees C less
Heat Roller
• Length: 247.5mm
• Valid length: 224mm
• OD: 28.3 + 0.05, -0.03 (Tubing incl., Crown 0.09~-0.15)
• Material: AL(AL5052) + PFA Tubing
• Thickness: 0.9mm
• Coating Material: PFA 100% Coating Thickness: 20um (Thickness after abrasion) GND
• Type: H/R Bearing Grounding type By SECC Fuser lower frame
Pressure Roller
• Shaft
-Length: 251.3mm
-Material: SUM
- Thickness: 6 dia (14 dia - RUBBER portion)
• Rubber 1
- Material: Silicon Rubber (Tubing Type: 20 dia)
-Length: 226.4mm
-Thickness: 5mm (one-side)
• Rubber 2
- Material: Silicon Rubber (Tubing Type: 16 dia)
-Length: 226.4mm
-Thickness: 5mm(one-side)
• OD: 1) 20 +/-0.2(Center part Crown -0.2)
2) 16 +/-0.2(Center part Crown -0.15)
Media Separating System
PI Coating with PPS Claw System
Phaser 3435
General Procedures and Information
5/08 6-17