Product spec and feature
Service Manual
2-21
Samsung Electronics
1 2
3 4
5
67
8
9
10
COVER
OPEN
SWITCH
ATTR
TRANSFER
ERASER
DEV
SUPPLY
CHARGER
2.4.3 HVPS Board
HVPS (High Voltage Power Supply) Unit generates 16 high-voltage channels which includes T1(4),
Charger(1), Deve AC(4), Supply DC(4), Fuser Bias(1), ATTR(2)
HVPS has Cover Open switch and some connectors ( from Ope PBA, feed,,exit, regi, cst_empty, paper_
size, cst_detect, MP_empty sensor, MP clutch) and Erase Lamp 4EA.
1 PANEL
2 EXIT SENSOR
3 24V SWITCH
4 HVPS1(from mainboard)
5 HVPS2(from mainboard)
6 Feed, CST empty sensor
7 MP solenoid, MP empty, CST detect
8 Fuser bias
9 Paper size
10 Regi sensor
■ Connection