Saturn S300 Series Service Manual page 28

Equipment Description and Component Identification
Figure 3-6. Hydraulics Compartment-2
Makeup
Valves Board
Filter
Churn Filter
11
12
11. Ink Supply Pump
The ink supply pump transfers ink to printhead and generates a
pressure to spurt out the ink through printhead.
12. Makeup Pump
The makeup pump transfers the makeup ink to the printhead and
generates a pressure to spurt out the Makeup ink to clean the
printhead.
13. Circulation Pump
The circulation pump absorbs ink from viscosimeter and also
absorbs ink from printhead and returns ink to ink tank.
14. Recovery Pump
The recovery pump returns un-used ink from printhead to ink
tank.
Recovery Filter
13
3-10
Solenoid Electric Valves
14
Main Ink Filter
11 Ink Supply Pump
12 Makeup Pump
13 Circulation Pump
14 Recovery Pump