gp405 error code 604

[jinjangu]

gp405 it indicated error 604. what does it mean. can someone tell me.thank you.

[regalcopy]

Write fault in image memory

[Funnyfarm69]

[narenkrs]

The image memory has a fault.

properly.

I agree with u
OR,

Contact (expansion image memory) Correct the connection of the image memory.
Is the problem corrected?If no,Disconnect and connect the image memory, and turn on the main memory. Is the problem corrected?If no,Expansion memory Image memory Image processor PCB Relocate it to J723. (A sole memory must be installed to J723.) Replace the image memory If only one image memory has been expanded, is it in J724? Disconnect the expanded image memory, and turn on the power. Is the problem corrected?If no ,Image processor PCB

FAULTY

[jinjangu]

thank you