

INKJET PRINTER (Cont…)
Paper Feed Assembly
| Paper tray / Feeder: | Like the name suggests, a Paper tray is where the papers can be loaded while a Feeder pulls open at an angle and can be located at the back of a printer. The main advantage that a paper tray has over a Feeder is that a feeder cannot hold many pages. |
| Roller: | Roller aids in smooth transfer of pages from the paper tray into the printer. |
| Paper Feeder Stepper Motor: |
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A Transducer is located at the back of the reservoir of each nozzle.The transducer receives a tiny electric charge that causes it to expand. When the transducer expands inward, it forces a tiny amount of ink out of the nozzle.When it recedes out, it pulls some more ink into the reservoir to replace the ink sprayed out.











