Star Micronics LC-4511 Technical Manual page 120

(13) Paper Feed Motor Control Signal and Driving
Signal (LC-4521)
Upper : LF-ø1 Control Signal Pin 13 of IC6
Lower : LF-ø1 Driving Signal Pin 3 of CN7
Time/Div : 2 ms
Volt/Div : Upper 5V
Lower 20V
(5V)
(0V)
(60V)
(0V)
– 116 –
(14) Parallel Interface (parallel type Only)
Upper : STB Pin 1 of CN1
Lower : BUSY Pin 11 of CN1
Time/Div : 50 ms
Volt/Div : Upper 5V
Lower 2V
(5V)
(0V)
(4V)
(0V)