COPYRIGHT© 2001 CANON INC.
2000 2000 2000 2000
CANON iR105 REV.0 JULY 2001
CHAPTER 2 NEW FUNCTIONS
2-4
2.2 Changes Made to the Or
iginal Exposure System
T02-202-01
Unit/location
Change from GP605 (iR600)
Pur
pose of change
Remar
ks
Ref
erence
Reading
method
Changed the scanning speed at 100% to 450 mm/sec.
T
o
support
higher
speed
of
operation.
In
the
GP605
(iR600),
260
m
m/sec.
2.3 Enlar
gement/Reduction
Used
dig
ital
enlargement/reduction
T
o support higher speed of operation.
In
the
GP605
(iR600),
scanner
2.3
Enlar
gement/Reduction
(between 25% and 400%).
enlar
gement/reduction
only
.
Reader
unit
Added a scanner motor f
an.
T
o
pre
v
ent
o
v
erheating
of
the
scanner
motor
.
2.4
Pre
v
enting
Ov
erheating
of
the Scanner Motor
Added a transformer PCB.
T
o
ensure stable in
v
erter
po
wer
.
2.6
Stabilizing
the
Scanning
Lamp
Reader
controller
Located the reader controller PCB where the image
2.5
A
rr
ang
ement of PCBs
p
rocessor PCB was found.
Added a dust detection mechanism.
T
o
pre
v
ent
image
faults.
2.8 Dust Detection Function in
stream reading
ADF
Added open/closed detection to the
ADF
.
T
o
pre
v
ent
wrong
detection.
2.7
Detecting
the
State
(open/closed) of the
ADF
Summary of Contents for iR105 Series
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