Chapter 2
2-14
2.3 Printer Mechanical System
2.3.1 Outline
2.3.1.1 Outline
0013-5190
The printer mechanism can be broadly divided into two major components: the ink passage and paper path.
The ink passage consists of an ink tank, a carriage unit having a printhead, a purge unit. and a maintenance cartridge unit which are used to supply, circulate, and
suck ink.
The paper path consists of a cassette pick-up unit, roll feed unit, paper feed unit to support four types of media feeding, transport, and ejection.
This section provides an overview of these mechanical components.
F-2-7
Ink tank unit
Ink tube
Purge unit
Printhead
Carriage unit
Pinch roller
Feed roller
Maintenance cartridge