EPSON Stylus Pro 4400/4450/4800/4880/4880C
ASF PAPER FEED MECHANISM DRIVE
ASF/Pump Motor
Planetary Lever (Spur Gear, 15.2)
Combination Gear, 12, 22.4
Spur Gear, 25.6
Combination Gear, 12.8, 36
Spur Gear, 33.6
Combination Gear, 16.8, 24
ASF Unit (Spur Gear, 44.8)
Figure 2-32. Drive Transmission Path
Planetary Lever (Spur Gear, 15.2)
Combination Gear, 12, 22.4
Spur Gear, 25.6
Combination Gear,
12.8, 36
Spur Gear, 33.6
ASF Unit
(Spur Gear, 44.8)
Figure 2-33. ASF Paper Feed Mechanism Drive Layout
Operating Principles
ASF/Pump Motor
Combination Gear, 16.8, 24
Printer Mechanism Components
Planetary Lever (Spur Gear, 15.2)
Combination Gear, 12, 22.4
Spur Gear, 25.6
Combination Gear, 12.8, 36
Spur Gear, 33.6
ASF Unit
(Spur Gear, 44.8)
Figure 2-34. ASF Paper Feed Mechanism Drive Components
Revision C
ASF/Pump Motor
Combination Gear,
16.8, 24
135