A SERVICE OF

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Data transfer must be carried out by observing the ACKNLG or BUSY
signal. Data transfer to this printer can be carried
outonly
after receipl
of the ACKNLG signal or when the BUSY signal is LOW.
Interface
timing
The figure below shows the timing for the parallel interface.
BUSY
ACKNLG
DATA
STROBE
Approx.
5~s
Approx.
5~s
A-10 Appendix