Oki Data CONFIDENTIAL
43641601TH Rev.1
92 /
(5) Specifications
Power OFF
DISABLE
PError
H
L
H
L
H
L
H
L
H
L
nAck
Busy
nFault
Select
PEND
Printer Status
Initializing LSI
Initializing F/W
Power ON
Receive DMA
(6) Time Charts
a) Power ON (Menu setting: PARALLEL = ENABLE)
Printer Status
Power OFF
Initializing LSI
Initializing F/W
Idle
Power ON
Notice of Transition to Online
PError
H
L
H
L
H
L
H
L
H
L
nAck
Busy
nFault
Select
Receive DMA
Starting Receive DMA
PEND
RUNNING
b) Power ON (Menu setting: PARALLEL = DISABLE)
Item
Description
Mode
Compatible, Nibble, ECP
Data bit length
8 bits (in Compatible mode)
Input prime
Enabled/Disabled
Receive buffer
8Kbyte, 20Kbyte, 50Kbyte, 100Kbyte, 1Mbytes
Control
Handshake control is performed in each mode.Data received
from the host is stored in the receive buffer.
Busy control is performed.
Signal read control is performed.
Summary of Contents for B2200
Page 1: ...Oki Data CONFIDENTIAL B2200 B2400 Maintenance Manual 151107A...
Page 15: ...Oki Data CONFIDENTIAL 43641601TH Rev 1 15 Upper cover unit Figure 2 2 Upper cover...
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Page 87: ...Oki Data CONFIDENTIAL 43641601TH Rev 1 87 4 Low Voltage Power Supply...