Service manual

2 EXTERNAL COVER/CONTROL SECTION
2-7
DUPLO DF-755 86V-M12D0-0
2 EXTERNAL COVER/CONTROL SECTION
2.1 Power Supply
2.1.1 Outline
MC unit (PCB1)
[1]
[4]Power switch
(PSW)
20.5VAC
[3] AC motor drive
unit (PCB3)
[7] Top cover switch
(SW1)
[9] Second folding plate switch
(SW3)
DC24V
Generation
circuit
DC5V
Generation
circuit
Detection
circuit
[8] First folding plate switch
(SW2)
[2] Transformer
(T1)
[5] AC motor
(M1)
[6]
Condenser
24VDC
Interlock relay (K2)