Canon BJ-W3000 Service Manual page 60

b. Compatible mode
The compatible mode is applicable to cases as shown below.
The compatible mode can be switched by changing the BUSY and ACKNLG timing in the
Centro timing setting mode.
• A - B(Defaut) [Ack-in-Busy]
DATA1-8
STROBE
BUSY
ACKNLG
• A - B - A [Ack-while-Busy]
DATA1-8
STROBE
BUSY
ACKNLG
• B - A [Ack-after-Busy]
DATA1-8
STROBE
BUSY
ACKNLG
• A - B(Fast) [Ack-in-Busy(fast)]
DATA1-8
STROBE
BUSY
ACKNLG
CHAPTER 2. BASIC OPERATION
3264ns
3264ns
1200ns
Figure 2-102
4080ns
3264ns
3264ns
2–3