Canon IR3300i Top Feeder Not Being Recognized

[teckat]

The "0" is for the feeder. Should I do a service mode check for a reader?

I turned off the device, pulled out the pigtail cord (I understand called the interface cable) and restarted. Copier did not read any errors & initialized normally.

Should I still be looking at fixing the circuit board that the interface cable (pigtail side) is attached to?

Thank you!

ok! no errors /are u able to make copies off glass without error pop up ?

that cable goes from DADF to Reader for communication / u stated u swapped cable ? check if DADF pcb is receiving 24v & 5v while cable is plugged in/ turn off before plugging in

[dbmoylan@gmail.com]

Yes, unit can copy without problem on glass when DADF is unplugged (interface cable).

Can you please clarify where I should read the voltage. The pigtail (interface) cord has 1 side in the DADF circuit board. Should I be reading voltage on that interface cord that plugs (with a connector) into the main unit?

Thanks.

[Peter Sim]

The "0" is for the feeder. Should I do a service mode check for a reader?

I turned off the device, pulled out the pigtail cord (I understand called the interface cable) and restarted. Copier did not display any errors & initialized normally. Also, can copy from glass without any problem.

Should I still be looking at fixing the circuit board that the interface cable (pigtail side) is attached to?

Thank you!

Is what canuck and screwtape say,replace the reader controller,will solve your df absent problem.

[dbmoylan@gmail.com]

Peter, thanks for your post. I understand the reader controller is the circuit board located in the DADF that the pigtail (interface) cord is connected to on one end & has a harness on the other side to plug into the rear of the copier. Thanks for clarifying which reader controller you're identifying.

Is this identified as the FG3-1822-030
ADF DC CONTROLLER PCB ASSEMBLY (located in the DADF)?

[teckat]

Yes, unit can copy without problem on glass when DADF is unplugged (interface cable).

Can you please clarify where I should read the voltage. The pigtail (interface) cord has 1 side in the DADF circuit board. Should I be reading voltage on that interface cord that plugs (with a connector) into the main unit?

Thanks.

SCREWTAPE posted this for your original -E711-0001 Code

Connector, ADF controller PCB
Is the interface cable between the ADF controller PCB an the reader controller
PCB normal?
NO: Correct the cable.
YES: Replace the DADF controller PCB.

YES- u should read from the two connectors J1 & J2 - Red wire 24v / Brown 5v or 3.3v


Have u tried an RCON CLEAR ??

First do a COPIER>FUNCTION>MISC-P
P-PRINT (prints out settings) for the DCON & RCON
then>
COPIER>FUNCTION>CLEAR
R-CON
Select <R-CON> to highlight, and press the OK key.
2) Turn off and then on the main power switch
Re-input RCON setting

[Peter Sim]

Peter, thanks for your post. I understand the reader controller is the circuit board located in the DADF that the pigtail (interface) cord is connected to on one end & has a harness on the other side to plug into the rear of the copier. Thanks for clarifying which reader controller you're identifying.

Is this identified as the FG3-1822-030
ADF DC CONTROLLER PCB ASSEMBLY (located in the DADF)?

Yes ,is connected with your main board

[teckat]

Peter, thanks for your post. I understand the reader controller is the circuit board located in the DADF that the pigtail (interface) cord is connected to on one end & has a harness on the other side to plug into the rear of the copier. Thanks for clarifying which reader controller you're identifying.

Is this identified as the FG3-1822-030
ADF DC CONTROLLER PCB ASSEMBLY (located in the DADF)?

DADF CK.JPG

[dbmoylan@gmail.com]

R-Con setting cleared & unit restarted. Reading printed out as 07.01. How would one reinput that setting. Thanks.

[dbmoylan@gmail.com]

Teckat, can you please clarify which leads should be touched on those connectors. J2 has 2 wires (red & blue I recall) and the J1 has numerous wires. Don't want to short anything using the voltage tester leads.

Thank you.

[teckat]

Yes ,is connected with your main board

The READER PCB is not in the DADF UNIT /
it is in the Reader B1

The ADF DC PCB IS IN DADF H1

[SCREWTAPE]

The READER PCB is not in the DADF UNIT /
it is in the Reader B1

The ADF DC PCB IS IN DADF H1

Thank you teckat, I was just going to post to that

Part# for reader controller PCB -- FG3-2671-000

[teckat]

Teckat, can you please clarify which leads should be touched on those connectors. J2 has 2 wires (red & blue I recall) and the J1 has numerous wires. Don't want to short anything using the voltage tester leads.

Thank you.

RED IS 24v / BLUE IS Ground/

put meter to VDC put RED lead on red 24v connector pin and your black meter lead to metal frame ground/ do not try to go across this pins

[teckat]

Thank you teckat, I was just going to post to that

Part# for reader controller PCB -- FG3-2671-000

funny thing / my friend just e-mailed me to say that if Reader did not go in an Error when poster tried my test of unplugging DADF and making copies/ there could be an issue with the 5v in DADF PCB not being seen by printer/

[teckat]

Teckat, can you please clarify which leads should be touched on those connectors. J2 has 2 wires (red & blue I recall) and the J1 has numerous wires. Don't want to short anything using the voltage tester leads.

Thank you.

You must read 5 volts on the Brown Wires on J1/ without 5v reading printer will not see DADF

u measure same way like i posted for 24v check

[dbmoylan@gmail.com]

Teckat, on J2 red is showing 53.1V.

Also, on J1 connector, there is no brown wire, just purple on 1 end and several other color wires (7 wires total). Can you please confirm which position wire I should be testing to find the 5V reading. Readings are showing on the purple wire - 0V, the wire next to purple is black and that is reading 10V. The other end of the J1 is a blue wire and is also 0V.

The other voltages on J1 are: middle gray wire is at 10V, and red (2nd to end on other end) is at 53.1V. Remaining wires not described above are at 0V.

I switched out the DADF controller PCB with a working circuit board & no change in copier's operation (no DADF function). I am now wondering if problem is with the reader controller, and if the above voltage values are consistent with a problem on that board.

Thank you.