FUJITSU M304X User Manual

Page 62

5.1 Centronics-compatible interface signal lines

continued

Signal

Signal name

Direction

signal is when

printer goes online by

pressing of

START/STOP switch without the

fault state.

signal is also issued when

DC1 code is received, because the printer goes

signal,

cannot transfer

data.

signal is set to when the end of forms is

detected.

printer receives and

prints all

the data

the end

of the page

and

then

advances the forms

the next TOF position.

printer also sends the Busy and Fault signals ant

goes offline.

This signal is 1 when the printer power is on.

This

is power for the external tester.

The

current is 500

Logic Ground

maximum current in this

ground line is

500

Flame

Figures 5.2 to

5.7

show character code transfer timing, control code receive

timing, DC1 code receive timing, DC3 code receive timing, Skip-15-Lines command
receive timing, and FCB data receive timing, respectively.

5 - 4