Brother FAX1960C Service Manual page 49

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Front end components and their main roles

- Piezoelectric plate

Applying a voltage stretches the plate, serving as the actuator for spraying ink. Consisting of thin

piezoelectric plates laminated together, this plate can be driven even by a low voltage.

This removes foreign materials from the ink.

- Metal plates

These form the head nozzle pressure chambers, ink flow paths, and manifolds.

- Nozzle plate

This plate has a total of 376 nozzles, 47 nozzles x 2 lines staggered x 4 colors (black, yellow,

cyan, and magenta).

- Head driver

This flexible circuit board holds the piezoelectric driver chip.

Nozzle array (head bottom plate viewed from the top)

Print head travel direction

Ink-jet unit

(Viewed from the top)

Confidential

Chapters

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