print monitor on gp 335 E677

[salah]

hello every one
i have a Conon gp 335 and it show print monitor on the screen but no print module is installed on,
and after few minutes it show Error code E677.

help me pleas.
Salah

[dhanesh]

HI

Remove the connector PCB from machine

[teckat]

hello every one
i have a Conon gp 335 and it show print monitor on the screen but no print module is installed on,
and after few minutes it show Error code E677.

help me pleas.
Salah

E677=
The communication between the printer board and the copier is faulty.

0001=An error is noted while the printer board is being started up.
0002=The communication between the printer board and the copier is faulty.
0003=The initialization of the printer board is faulty
0004=The communication between printer board and the copier is faulty.
0005=A check-sum error is noted at the end of initializing the printer board
0006=Time-out error during processing of PDL data
For 0006 of E677, the printer board will be reset, thereby canceling the job.
The power-on signal from the printer board does not reach the image processor PCB

E677.JPG

[salah]

their is no PDL installed
may the PCB-IP fault, i dont know
becaus copy are made correctely, but the problem is shown when the copier is in stand by

[KL568]

their is no PDL installed
may the PCB-IP fault, i dont know
becaus copy are made correctely, but the problem is shown when the copier is in stand by

Hi, salah

If you are familiar with the rear physical layout of this Printer Board, then there would be 2 flat cable connector (ought to missing since your Printer Board is no longer present) to I/F Board. Remove this I/F Board.

Your E677 is due to the IP Board is expecting signal from the Printer Board via I/F Board.

[salah]

as shown on the imag, non print modul is instaled I/F board !?


Photo(078).jpg

[salah]

as shown on the imag, non print modul is instaled I/F board !?


Photo(078).jpg

[teckat]

as shown on the imag, non print modul is instaled I/F board !?


Photo(078).jpg

check for short/or low voltage issue
check Image processor PCB connectors ??

Is there an output of 24 VDC at J143-1/J143-2 and J142-1/1442-2 ?
(J142 and J143 are used in common.)

IP-CPU (for image processor)
Controls the control panel; Controls memory management; Controls job management; Controls the feeder, DC controller PCB, copy data controller (accessory) communication; Controls the copy reader and
printer; Controls the printer functions board; controls the fax print, read, and communication; Controls service and sales mode
Data Communication
The exchange of data is controlled by the IP-CPU (CPU for the image processor PCB).

IP, DIMM, Flash ROM,
IP-CPU
Controls the programs; controls copying; Controls faxing;
Controls control panel messages

[KL568]

check for short/or low voltage issue
check Image processor PCB connectors ??

Is there an output of 24 VDC at J143-1/J143-2 and J142-1/1442-2 ?
(J142 and J143 are used in common.)

IP-CPU (for image processor)
Controls the control panel; Controls memory management; Controls job management; Controls the feeder, DC controller PCB, copy data controller (accessory) communication; Controls the copy reader and
printer; Controls the printer functions board; controls the fax print, read, and communication; Controls service and sales mode
Data Communication
The exchange of data is controlled by the IP-CPU (CPU for the image processor PCB).

IP, DIMM, Flash ROM,
IP-CPU
Controls the programs; controls copying; Controls faxing;
Controls control panel messages

Teckat is right, you might have a shorted pins on the IP Board where the connectors link to the ?? (Not sure if it the correct term "Expansion kit" that provide Scan / Print / Fax options)