Epson TM-U200 series Technical Manual page 22

C o n fid e n tia l
Drawer kick-out drive signal
Output signal:
Output waveform:
CAUTION:
To avoid overcurrent, resistance of the drawer kick-out solenoid must be 24 Ω or more.
NOTES:
Two driver transistors cannot be energized simultaneously.
The drawer drive duty must be as shown below:
Be sure to use the printer power supply (connector pin 4) for the drawer power source.
CAUTION:
Do not connect a telephone line to the drawer kick-out connector; otherwise the printer
and the telephone line may be damaged.
1-12 Features and General Specifications
Figure 1-9 Drawer kick-out drive signal output waveform
ON time
(ON time + OFF time)
Voltage = Approximately 24 VDC
Current = 1 A or less
Outputs the waveforms in Figure 1-8 to pins
2 and 5 of the connector. t1 (ON time) and t2
(OFF time) are specified by ESC p.
t1 x 2 ms
t2 x 2 ms
≤ 0.2
Rev. A