canon ir 4570 e202-002

[harsh]

Can any one say how to rectify this error
is it related to home position sensor cuz i have tried 2 solve it by replacing home position sensor with new one

[cableties]

cis home position or reader controller pcb is faulty

[montana]

hi...there is an error in the detection of the CIS home position..as recomended in the sm.disconect then conect the harness conector..replace the following as necessary
scanner home position sensor
scanner motor
reader controller PCB
i wish you good luck

[SCREWTAPE]

What does the CIS do when you power on the 4570?

[teckat]

Can any one say how to rectify this error
is it related to home position sensor cuz i have tried 2 solve it by replacing home position sensor with new one

check that crapy harness connector !
When u pull CIS back away and power up does motor move it forward or attempt to move ???
did u check J506 for CIS HP SIGNAL> PS503 on Reader pcb.
J506 copy board cover open/closed sensor; connects to the CIS HP
sensor

R-CON
ADDRESS>
P008
0- Lamp ON signal 1:ON
1- CIS drive ON signal 1:ON

[mrfixit51]

I had a 2270, very early in it's life pop that code. Optics never were driven home. Reader board was my fix...