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EPSON Stylus Scan 2500 Revision A
Operating Principles Printer Mechanism Operation 48
Figure 2-16. Pump Roller Rotation and it’s Operation
Pumping modes
Pump Mode Revolutions Absorption
Low speed
0.38rev/second 0.06ml/second
Regular absorp-
tion
1.3 rev/second 0.2ml/second
High speed 2.6rev/second 0.4ml/second
Super high speed 3.38rev/second 0.54ml/second
Counter-Clockwise
Revolution
Clockwise
Revolution
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