Oki B4500 Maintenance Manual page 106

d) Data Reception (Menu Setting: Ack/Busy Timing=Ack while Busy)
nStrobe
Busy
nAck
* The T (ACK) values are the same as those shown in the section c).
e) I-Prime (Not at menu-set I-PRIME=DISABLE)
Printer
Status
nInit
Busy
f) Off-line
Printer
Status
Busy
PError
nFault
Select
43502101TH Rev.1
H
L
H
L
H
L
I/F Initialization
Idle Clearing Send/Receive Buffer
H
L
H
L
T(INIT)
Menu Setting
(I-PRIME)
T(INIT )
Notice of Transition to Off-line
Idle
H
L
H
L
H
L
H
L
T(ACK)/2
3 MICRON SEC 50 MICRON SEC
2.0µs 33.3µs
Notice of Transition to On-line
Off-line
Oki Data CONFIDENTIAL
T(ACK)/2
Canceling Job Idle
On-line
106 /