COPYRIGHT © 1999 CANON INC.
CANON ADF FOR iR600 REV.0 JAN. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON)
2-79
CHAPTER 2 OPERATIONS
IV . POWER SUPPLY
Figure 2-401 is a diagram of the machine's power supply system.
The machine is supplied with two channels of 24 V power: one (J4-1 input) is sent to loads
through a fuse (FU1), while the other (J1-6 input) is sent to sensors and the ADF controller PCB after
conversion by a regulator (Q28) to 5 V power.
The fuse (FU1) is used to cut the line to protect the circuit in response to overcurrent.
Figure 2-401
FU1
Regulator
Q28
6
1
J4
J1
24V
24V
FU2
5R
24R
• Motor
• Clutch
• Solenoid
• Sensor
5V
Copier
ADF controller PCB