Service manual

SRP-150
Rev. 1.02
- 19 -
3-3-7 Other Component Specification
Item Description Remark
Auto Cutter
• Model : 25BY46S-122( CHANGZHOU LEILI MOTOR)
•Type : Guillotine Type
• Motor : Step Motor
• Voltage : 7.8±10% VDC
• Resistance : 30 Ω(Phase±10%)
• Inductance : 4.5±25% mH
Paper Feed Motor
• Model : 15BY45-87( CHANGZHOU LEILI MOTOR)
• Type : 2-Phase, Bi-Polar
• Voltage : 7.8V ± 10% VDC
• Resistance : 10 Ω(Phase±7%)
• Inductance : 3mH
Paper End Sensor • Reflection Type Photo Sensor
3-4 SMPS Specifications
3-4-1 SMPS (Switching Mode Power Supply) Specification
Item Description Remark
Input Voltage
AC 100~240V, 50~60Hz
Input Current
1.5A
In rush Current
5A
Line Regulation
12V
Load Regulation
12V
Ripple Noise
Below 100mA
O.C.P
(Over Current Protect)
5.5A
S.C.P
(Shot Current Protect)
Built-in
Table 3-4-1 Power Adapter (SMPS) Specification
3-4-2 SMPS Output Connector
Pin Number Signal Name
1 +12 VDC
2 GND
Figure 3-4-2 Power Connector