
11
General Service tasks
© 2011 Enter your company name
P
ower plug: See figure 1
Figure 1
2.2.2
Braille Box
Braille Box power supply Mean Well 600W Single Output with PFC function
Model: HRPG-600-48
Input
Voltage range 85-264 VAC
Frequency range 47-63 Hz
AC current 8.5 A/115 V 5A/230V
Output
DC Voltage 48V
Rated Current 13A
Rated power 624W
Voltage tol/- 1%
Efficiency (typical) 89%
2.3
Electornic PCB, cables
G:\Projekt\Braille Box\Elektronik\Shema-KP
2.3.1
Main Board PCB V4
Internal connectors
P1 = Embossing head
P2= Stepper motor paper feed
P4 = Stepper Motor embossing head
P5 = Front Panel
P7 = Fan
P9 = Paper edge sensor Everest/Basic/Braille&Print
P27 = Paper jam sensor Basic
P10 = Sheet feeder Everest/Braille&Print
P14 = Speaker
C300 = Battery CR2032
External Connectors
J1 = Power in 48V
J6 = Service serial port
J5 = Serial port
P16 = USB interface
J2 = Network interface
J3 = Micro SD Memory (4GB)