OKIDATA OKIPAGE 20, Руководство по обслуживанию

Страница: 20 / 284

Page: 10
Service Manual - OKIPAGE20
Chapter 2 Operation Description
The OKIPAGE20 Series Printers consist of a main control board, a power supply unit (120V/230V), a
power supply unit (high voltage), an operator panel and an electro-photographic process mechanism.
The control board receives data through a host I/F, decodes and edits the data, and stores the edited data
in a memory. After completing edition of one page of data, it references the font memory and generates bit
data on the same memory. At the same time, it transfers the bit image data to an LED head in units of one
dot line.
The electro-photographic process mechanism prints data on paper.
The operator panel is used for operations and status display.
Fig. 2-1 shows an OKIPAGE20 Series Printer block diagram.
Figure 2-1 OKIPAGE 20 Series Printer block diagram