E404 - Canon iR105 Service Manual

CHAPTER 6 TROUBLESHOOTING

4.1.45 E404

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1) Set the bits of the DIP switch (SW1) on the ADF controller PCB as
YES: Go to step 3.
Delivery motor (M5)
2) Disconnect the connector J2 from the ADF controller PCB. Set the
NO:
Delivery motor clock sensor (PI11), ad controller PCB
3) Set the meter range to 10 VDC. Does the voltage between the con-
NO:
YES: Replace the ad controller PCB.
6-110
follows:
Does the delivery motor (M5) rotate when the push switch (SW2) is
pressed? (To stop, press the push switch (SW2) once again.)
meter range to ×1Ω Ω Ω Ω Ω , and connect the meter probes to the connectors
on the cable side. Is the resistance about 15Ω Ω Ω Ω Ω ?
Replace the delivery motor (M5).
After replacement, be sure to perform "adjustment of the sensors
and the delivery motor."
nectors J3-2 (+) and J3-1 (-) on the ADF controller PCB alternate
between 0 and 5 V when the delivery motor is turned by hand?
Replace the delivery motor clock sensor (PI11).
COPYRIGHT© 2001 CANON INC.
F06-401-08
15
14
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ADF controller
12
PCB
11
10
9
8
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5
4
3
2
1
F06-401-09
2000 2000 2000 2000 CANON iR105 REV.0 JULY 2001
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