LINE PRINTER OEM MANUAL

The START/STOP switch is pressed.
DTRQ
WSB
Figure 4.3 Basic data transfer operation
WMR
DTRQ
WSB
I
!
Max
Min
530nS -rSOnS
A
\
1 Min (
WIFl- VIF8,VIF P,
PI
BCLR
Data stable
Figure 4.4 Timing of signals in data transfer
4-5