COPYRIGHT© 2001 CANON INC.
2000 2000 2000 2000
CANON iR105 REV.0 JULY 2001
CHAPTER 2 NEW FUNCTIONS
2-5
2.3 Enlargement/Reduction
The machine scans originals faster to support its higher speed of printing. Under specific
conditions, it uses a digital method for enlargement/reduction in combination to enable a
higher scanning speed, while keeping the speed of the scanner motor to more or less the
same as that of the GP605 (iR600).
Normally, copying with the ADF in use is in stream reading; however, fixed reading is
used for reduction between 25% and 49.9% and for all ratios in double-sided mode and in
book mode.
The digital method of enlargement/reduction is used for the following:
• for fixed reading, if between 25% and 49.9%
• for stream reading, if between 25% and 84.9%
Change
Scanning speed at
100% copying
Enlargement/reduction
according to range
GP605 (iR600)
260 mm/s
By scanner only, between 25% and
400%; no digital method used
iR105
450 mm/s
By scanner, between 25% and 400%
In combination with digital method:
in fixed reading, between 25% and
49.9%; in stream reading with ADF
in use, between 25% and 84.9%
Summary of Contents for iR105 Series
Page 547: ...COPYRIGHT 2001 CANON INC 2000 2000 2000 2000 CANON iR105 REV 0 JULY 2001 APPENDIX ...
Page 561: ...Service Mode COPYRIGHT 2001 CANON INC 2000 CANON iR105 REV 0 JULY 2001 ...
Page 691: ...Error Code COPYRIGHT 2001 CANON INC 2000 CANON iR105 REV 0 JULY 2001 ...
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Page 1012: ...C 10 COPYRIGHT C 2001 CANON INC STANDARD FASTENERS REV 0 FEB 1992 ...
Page 1029: ...PRINTED IN U S A IMPRIME AU U S A This publication is printed on 100 recycled paper ...