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COPYRIGHT
©
1999 CANON INC. CANON imageRUNNER 600 REV.1 JAN. 2000 PRINTED IN U.S.A.
2-19
CHAPTER 2 BASIC OPERATIONS
• Outputs from the DC Controller PCB (6/7)
Figure 2-117 Outputs from the DC Controller PCB
J503
+24V
CNT1D
-B12
-B13
J121
CNT1
CNT2
CNT3
J503
-B14
-B15
+24V
CNT3D
DC controller PCB
Total copy
counter
J503
-B11
-B10
-B9
-B8
-B7
CNT2D
+24V
CNT2-B1
CNT2-B2
MHDTC
MH-ON
SH-ON
SHDTC
OV
24V
J65-1
J65-2
J65-3
J65-4
J65-5
J63-1
J63-2
Accessories counter
PCD
Accessories
counter
Printer
counter
-A1
-A2
-A3
-A4
-A5
-A6
-A7
-A8
-A9
-A10
-A11
-A12
-A13
-A14
-A15
-A16
-16
-15
-14
-13
-12
-11
-10
-9
-8
-7
-6
-5
-4
-3
-2
-1
Primary charging
Transfer charging
Dust collecting roller
Developing assembly
Fixing roller
Feeding guide
Pre-transfer charging
Separation charging
Separation claw
(primary charging wire)
(grid wire)
J273
J510
J731-1
T601
T701
J732-1
J732-5
J733-1
J733-3
J737-1
J734-1
J734-5
J722-1
J722-2
J722-3
HVT-
AC
HVT-
DC1
SSR1
AC
trans-
former
When '0', the count is incremented.
When '0', the count is incremented.
When '0', the count is incremented.
See III. "Controlling the
Charging mechanism" in
Chapter 6.
See III. "Controlling the Fixing
Temperature" in Chapter 8.
Some 230-V models only.
J121
Main
heater
Main power
switch (SW1)
Sub
heater
TA RL1
H1
H2
Thermistor
Relay
-A9
-A10
-A11
-A12
-A13
-A14
J505
J512-13
-14
SHUT_OFF
*
When '0', the main power switch turns off.
+24V
J24