Canon iR105 Service Manual page 526

CHAPTER 6 TROUBLESHOOTING
4) Click 'change operation mode' so that the Centronics Communication Mode change
screen will appear. Select 'high-speed', and click 'OK'; then, go to step 6).
5) Click 'OK' to start connection.
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COPYRIGHT© 2001 CANON INC. 2000 2000 2000 2000 CANON iR105 REV.0 JULY 2001