TECHNICAL MANUAL
TITLE : WTP-100
Page14
< Figure 3.2 Drawer Kick-out Drive Signal Output Waveform >
4) Drawer open/close signal
Input signal level (connector pin 3):
“
L
”
= 0 to 0.8V
“
H
”
= 3 to 5V
< Figure 3.3 Drawer Circuitry >
NOTE: 1. Use a shielded cable for the drawer connector cable.
2. Two driver transistors cannot be energized simultaneously.
3. The drawer drive duty must by as shown below.
ON time
≤ 0.2
(ON time + OFF time)
4. Be sure to use the printer power supply (connector pin 4) for the drawer
power source.
5. The resistance of the drawer kick-out solenoid must not be less than the
specified. Otherwise, an overcurrent could damage the solenoid.
6. Do not connect telecommunication network to the drawer kick-out
connector.
