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CHAPTER 9 EXTERNALS/AUXILIARY MECHANISMS
9-10
COPYRIGHT
©
1999 CANON INC. CANON imageRUNNER 600 REV.1 JAN. 2000 PRINTED IN U.S.A.
V . POWER SUPPLY
A. Outline of the Power Supply
The copier's DC power is supplied by the DC power supply PCB and the relay PCB.
Table 9-501 Major Functions
PCB
DC power supply
PCB
Relay PCB
Function
• Generates DC power from AC power.
• Protects against overcurrent.
•
Generates DC power from DC power (24V!18V)
• Distributes DC power to loads.
• Protects each load against overcurrent.