CHAPTER 5 TROUBLESHOOTING
COPYRIGHT © 2001 CANON INC.
2000 2000 2000 2000
CANON DADF-H1 REV.0 MAR. 2001
5-15
b. Adjusting from the ADF controller PCB
1) Detach the rear cover.
2) Set the DIP switch (DSW1) on the ADF
controller PCB as illustrated and press
the push switch (PSW1) to let the ADF
into trailing registration adjustment
mode.
F05-101-17
When trailing registration adjustment
mode sets in, ADF controller PCB
LED2 will display the current setting.
A setting is displayed in the order of the
sign, tens place, and ones place, de-
pending on the mix of the LED2 flash-
ing speed and the flashing count.
1. LED2 lit for 2 seconds:
Start of dis-
play
2. LED2 off for 1 second
3. Quick display of the sign of the setting
(at 0.1 second intervals)
LED2 flashes twice to indicate positive
(+), or once to indicate negative (-).
4. Flashing slowly the number of times
specified by the tens place (at 0.8 sec-
ond intervals)
5. Flashing slowly the number of times
specified by the ones place (at 0.2 sec-
ond intervals)
* If the setting is positive (+), all LEDs will
flash twice quickly in 3.
F05-101-18
: On : Flashing : Off
1. LED2 on for 2 seconds
2. LED2 off for 1 second
4. Tens place of the setting
No display
3. Sign of the setting
Flashing once denotes (-)
(at 0.1 second intervals).
5. Ones place of the setting
Flashing five times
indicates five
(at 0.2 second intervals).
1 2 3 4
1 2 3 4
1 2 3 4
1 2 3 4
LED4
LED2
LED3
LED1
DSW1
PSW1
Summary of Contents for DADF-H1
Page 139: ...COPYRIGHT 2001 CANON INC 2001 2001 2001 2001 CANON DADF H1 REV 0 MAR 2001 APPENDIX ...
Page 143: ...APPENDIX COPYRIGHT 2001 CANON INC 2000 2000 2000 2000 CANON DADF H1 REV 0 MAR 2001 A 4 ...
Page 149: ...COPYRIGHT 2001 CANON INC 2000 2000 2000 2000 CANON DADF H1 REV 0 MAR 2001 A 10 ...
Page 153: ...APPENDIX COPYRIGHT 2001 CANON INC 2000 2000 2000 2000 CANON DADF H1 REV 0 MAR 2001 A 14 ...
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