If you do not have charge on drum you should get full tone background print.
Type: Posts; User: xcopytech
If you do not have charge on drum you should get full tone background print.
First check LPH for magenta and cyan,
Remove processor and put new thermal paste on it.
If that do not help, remove print card from fiery and power on fiery without print card.
Try ibt assy from another machine, maybe IBT tension lever sliping
Print single colors from diagnostic.
If you print 4 colors picture you can not see does every color have problem
First print some diagnostic prints to see is your problem related only to black color.
If you have problem only with black, first step i drum unit, after that, black LPH and black developer assy
24v from lvps to UI.
Replace lvps.
You can not altboot xerox c70.
To reload software on c70 create folder dwld on usb and put dlm file in it.
You will not be able to reload software until replace...
Clean or replace cyan developer unit
XC power unit is 110V. XE power unit is 220V
105K22921 is 110V
105K22911 is 220V
Why do you think that Xeikon toner is compatible with Xerox
You can download it from xerox site
No, there is no option to print at dcp700 without fiery or any other print controller (creo or ffps)
Disable toner and drum in dc131 nvm read write
Replace flexible print cable between ROS and MCU and try to get service manual
I even think that dc100 toner do not have even developer in toner mix.
Old machine from 1999.
You can not use that toner in any newer xerox
Docucolor 100 or 1000?
Xerox d136?
Flexible print cable between ROS and MCU
You can print on c550 even without fiery.
Also you can change fiery ip address over machine, you do not need fiery admin password for that
What kind of problem you have?
Print quality or paper registration?
Did you follow service manual procedure, measure voltage on p/j 766 pin 1 and pin2
If you have same problem for all colors on internal test print then check back up roll in ibt assy or replace ibt assy
Did you flash SD card with new file from xerox or with image from another machine?
What software level have you tried to install?
Power off proxy settings in tools
Print single cmyk color at 30% over page and post pics here
Try pws altboot