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COPYRIGHT
©
1999 CANON INC. CANON imageRUNNER 600 REV.1 JAN. 2000 PRINTED IN U.S.A.
9-13
CHAPTER 9 EXTERNALS/AUXILIARY MECHANISMS
Table 9-502 shows the output of the power supply in relation to combinations of the printer
board signal and the states of the main power switch and the control panel switch.
Table 9-502 Power Supply and Switch Operation
Main power
switch
OFF
ON
ON
Control panel
switch or printer
board signal
OFF
OFF
ON
Power supply
output
None
3.3V*
5V*
+8V
-8V
12V*
15V
All
Remarks
If the heater switch is on, the drum heater and
the cassette heater are supplied with power
(AC).
*Supplied only to the following PCBs:
3.3V: printer PCB (accessory)
5V: printer PCB (accessory)
DC controller PCB
12V: printer PCB (accessory)
OFF ON
heater switch (SW3)