Question about Konica Minolta magicolor 4750DN Duplex Color Laser Printer
a 6ya Technician can help you resolve that issue over the phone in a minute or two.
Best thing about this new service is that you are never placed on hold and get to talk to real repair professionals here in the US.
click here to Talk to a Technician (only for users in the US for now) and get all the help you need.
Posted on Jan 02, 2017
C400 is exposure lamp fails to come on, on start up the main exposure lamp should come on and do a scan.
If the lamp is not detected by the sensor, then you get the code.
Restart the machine, watch for the exposure lamp. if it does not come on before the code occurs, then the lamp or thermal fuse is likely gone.
if the lamp comes on then the code, the AE sensor is likely gone.
Hope this is of some help.
Posted on May 11, 2009
you can get in service mode by pressing: utility counter -> job details ( on lcd) -> stop -> 0 -> 0 -> stop -> 0 -> 1 .
Select "imaging process adjustment", then "graduation adjustment.
The copier prints a coloured sheet, you have to place it to the glass and the machine will read it.
Repeat sequenze 4/5 times. You have to make it in all three section " graduation mode" "resolution mode" and " i'm not remeber".
You can find clear information about graduation adjustment in a installation manual procedure.
Contact me, i can give you a pdf file.
Sorry for my bad english.
Posted on May 15, 2009
enter service mode, select state confirmation, select memory/hdd adj, select hdd format, select physical format, press start button, when displays ok turn off main power for 10 seconds, c-d010 will display again, repeat instructions and do logical format, turn main power off for 10 seconds..should be ok
Posted on Jul 03, 2009
Since you did not include the Model number I will suggest the following:
This code means pretty much the same on all Konica/Minolta machines.
The ATDC or automatic toner density control has experianced a problem. Have you run the copier out of toner by chance?
You can try resetting this code to see if it comes back. If it keeps coming back then you are going to need the process unit serviced. Or depending on the model you can replace the "Imaging Unit" yourself.
Posted on Oct 27, 2009
Tips for a great answer:
Aug 11, 2014 | Konica Minolta bizhub 250 All-In-One Laser...
Mar 14, 2014 | Konica Minolta Office Equipment & Supplies
Mar 14, 2013 | Konica Minolta Office Equipment & Supplies
Feb 18, 2013 | Konica Minolta magicolor 4750EN Color...
Feb 05, 2013 | Konica Minolta magicolor 4750EN Laser...
Jan 14, 2010 | Konica Minolta Bizhub-200 Minolta Printer
421 people viewed this question
Usually answered in minutes!
Step 2: Please assign your manual to a product: