Specifications

Confidential
EPSON
TITLE
SHEET
REVISION
NO.
SHEET NEXT
D
TM-U230
Specification
(STANDARD)
32 33
3) Drawer open/close signal
Input signal level (connector pin 3): “L” = 0 V , “H” = 2 to 5 V
Figure 2.2.7 Drawer Circuitry
NOTES: 1. Two driver transistors cannot be driven simultaneously.
2. The drawer drive duty must be as shown below:
On time
(ON time + OFF time)
≤ 0.2
3. Be sure to use the printer power supply (connector pin 4) for the drawer power source.
4. The resistance of the drawer kick-out solenoid must not be less than that specified (24
Ω). Otherwise, an overcurrent could damage the solenoid.
FG