How to clear Dcc320 code 9-910 ?

[ymmtech]

Dear Sir, I got difficult of clearing the code 09-910.
This machine originally have a bad NIC, but still can photocopy normally.
After changing the ESS PWB and MCU PWB, it receiver 2 error code.
103-208 and 09-910. I managed to solved 103-208 , but donn't know how to solve 09-108.
09-910 say "Drum type mismatch k",
Please help me. Thanks.

[johnner66]

deu to the drum is different code go to the 751-168 change it to 48

[ymmtech]

Thanks Johnner66.
09-910 0->48 OK.
I try to put 3 problem machine into 2 working one, now the other unit have 004-345 and 007-250. What should I do ?
Is it OK to change the entire box (ESS PWB, MCU PWB HDD and Memory) at one go?
Thanks.

[copytech200X]

Thanks Johnner66.
09-910 0->48 OK.
I try to put 3 problem machine into 2 working one, now the other unit have 004-345 and 007-250. What should I do ?
Is it OK to change the entire box (ESS PWB, MCU PWB HDD and Memory) at one go?
Thanks.

if u chg this 3 items one go will effects meter reading and serial number..

[copytech200X]

004-345 IOT HVPS communication fail due to the hvps connector ...

007-250 TRAY COMMUNICATION FAIL chk connector between tray module pwb and mcu pwb.

i suggests u recheck all connector ....good luck

[johnner66]

for the ser. no. u need the psw to read write it

[copytech200X]

for the ser. no. u need the psw to read write it

ess pwb 8 pin IC contains meter reading and serial number ,remove it to new ess pwb ,.......

[ymmtech]

Thanks both of you.
004-345 is HVPS control PWB spoilt.
Not sure if the tray module spoilt, 007-250 warning gone if cable to this unit is not plug in.
Now the NVM is being initialized, need calibration.
I have PSW 2GEN Ver2.0.0E EDOC and old universal programer. But have no experience on tuning this machine, do you have some reading material on how to fine tune the colour printing? or any similar knowledge base ? Or at least show me first few step to do.
Thank you very much for your advice.

[copytech200X]

Thanks both of you.
004-345 is HVPS control PWB spoilt.
Not sure if the tray module spoilt, 007-250 warning gone if cable to this unit is not plug in.
Now the NVM is being initialized, need calibration.
I have PSW 2GEN Ver2.0.0E EDOC and old universal programer. But have no experience on tuning this machine, do you have some reading material on how to fine tune the colour printing? or any similar knowledge base ? Or at least show me first few step to do.
Thank you very much for your advice.

copy quality calibration u need do max setup and confirm all developer ATC sensor number eg:043 refer edoc ADJ 9.1.2 (ATC sensor setup)and followed by ADJ 9.1.4 (ADC output check)and IIT calibration...and do regi adjustment DC685 regicon setup cycle follow step by step...good luck

[ymmtech]

Thanks copytech200x.
will try it out next week.