Panasonic DP-3510 Service Manual page 592

11.1.4.3. Power Supply System
1. Outline
24V power and 5V power are supplied from the Finisher Controller PCB when the Power Switch on the
Copier is turned ON.
24V power is used for driving Motors, while 5V power is used for driving Sensors and the ICs on the
Punch Driver PCB.
24V power to the Motors is not supplied when either of the two Door Switches on the Punch Unit is
open.
Finisher
Controller
PCB
2. Protection Function
The 24V power supplies for the Punch Motor (M1P) and Horizontal Registration Motor (M2P) are
equipped with a fuse designed to blow when an overcurrent flows.
Ver. 5.2
Upper Door Front Door
Switch
(MS1P)
24V
Punch Driver PCB
5V
Fig. 4-016
592
DP-3510/3520/3530/4510/4520/4530/6010/6020/6030
Switch
(MS2P)
24V
5V
5V
Motor System
Sensor
Logic
JAN 2006