Canon iR4570 Series Service Manual page 662

Notatio
n
copyboard cover open/
PS501
closed sensor (rear)
copyboard cover open/
PS502
closed sensor (front)
PS503 CIS HP sensor
PS504 original sensor 1
PS505 original sensor 2
PS506 original sensor 3
PS507 original sensor 4
PS508 original sensor 5
CIS1 CIS
Notatio
Parts No.
n
PS501 WG8-5624
PS502 WG8-5624
PS503 WG8-5624
PS504 FH7-7569
PS505 FH7-7569
PS506 FH7-7569
PS507 FH7-7569
PS508 FH7-7569
CIS1 FL2-2997
T-14-9
Name
detects the state (open/closed) of the
copyboard cover
detects the state (open/closed) of the
copyboard cover
detects the CIS home position
detects original size (AB, Inch/A,
Inch/AB)
detects original size (AB, A, Inch/
AB)
detects original size (for all
countries)
detects original size (AB, Inch/AB)
detects original size (Inch/A)
reads originals
T-14-10
I/O
1: copyboard cover
P006-7
closed
1: copyboard cover
P006-5
closed
P006-6 1: HP
P004-0 0: original present
P004-1 0: original present
P004-2 0: original present
P004-3 0: original present
P004-3 0: original present
Description
Reader
Jam/error
controller
code
PCB
J506
J506 0090, 0091
J506 E202
J507
J507
J508
J508
J508
J510 E225