MX-M 623N draw developer out of developer unit

[salo ventura]

Re: MX-M 623N draw developer out of developer unit

Hi! Did you ever fix the problem? I have the same problem and I need to know how to fix this.
Did you replace the whole unit or fix it and how? Our problem is that the developer coating is consumed every 10,000 prints.
Thank you.
-Salomon

[dwhelp]

the drum is coated with developer. I have replaced the HV supply board-the drum unit and drum change the developer. blanking lamps are on. on the cleaning
cycle there is a 3inch strip of developer from the hole drom was coted.