Fujitsu M304X manual u L---

Data Bit 1
1
Data Bit 8
Transferred
data
/////////
Undefined
////////
Strobe
Busy
Acknowledge
Select
Fault
u
L---
A
B
=i
A = 2.5 MS or more
B=lOO~oorless
Note: When receiving the DC3 code, the printer goes offline and does not
issue the Acknowledge signal.
Figure 5.5 DC3 code receive timing
VFU command code
Data Bit 1
X‘IF X'IF
1
Data Data
Data Bit 8
Strobe
A = 2.5 /a or more
B= lOO/~sormore
Note: The Busy signal is set to 1 each time FCB command code X'IF' and data
are sent.
Figure 5.6 Skip-15-Lines command receive timing chart
BOZP-1500-OOOlA...05
5 -7