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48
8
9
DATA7
DATA8
Input
input
10
/ACK
output
Pulse reply,” low” level mean the date has
been received and printer already to receive
next date.
11
BUSY
output
“high” level mean printer is “ busy” can not
receive data
12
/PE
output
Via resistance drop down to “ low” level
mean have paper
13
SEL
---
Via resistance pull up to “ high” level mean
printer online
32
/ERR
output
Via resistance pull up to “ high” level mean
no trouble
14, 15, 17, 18,
34, 36
NC
---
Not connected
16, 19-30, 33
GND
---
Ground connect, logic”0” level
Содержание SP-D10
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