2-14 Phaser 3300MFP Service Manual
Theory of Operation
Process Speed
■ Print Speed: 28/30 PPM (based on A4/LTR)
■ OPC Drum Vp: 179.7 mm/sec.
■ Unit Relative Velocity (Paper Speed)
■ Pickup: 217.27 mm/sec., 21.72% C VS OPC Vp
■ Feeder (cassette): 182.34 mm/sec., 2.15% C VS OPC Vp
■ Feeder (Frame): 180.42 mm/sec., 1.08% C VS OPC Vp
■ Transfer: 183.02 mm/sec. 2.53% C VS OPC Vp
■ Fuser: 177.96 mm/sec., 0.3% 8 VS OPC Vp
■ Jitter
■ Horizontal: 3σ 0.022 or less in Vision System
■ Orthogonality: SPEC: ± 1.0 mm or less
Acoustic Noise
■ Warming Up: 49 dB or less
■ Printing: 54 dB or less
■ Copying: 55 dB or less
■ Stand-by: 39 dB or less
Fuser
The fuser consists of the halogen lamp, Heat Roller, Pressure Roller,
Thermistor and Thermostat. It fuses the toner to the paper with pressure and
a heat to complete the printing job.
Halogen Lamp
■ Voltage 120 V: 115 ± 5%
220 V: 230 ± 5%
■ Capacity: 800 Watt
■ Temp. Distribution: 120%
Temperature-Interception Device (Thermostat)
■ Thermostat Type: Non-Contact type THERMOSTAT
■ Control Temperature: 70 °C ± 5 °C
■ THERMOSTAT-ROLLER Gap: 1.1 ± 0.2 mm
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