DID you swap a board from a different machine if so you really messed up the machine, Have a tech come out to look it over mite run below? NVRAM holds the serial number and counts so people cant erase the counts as new.
CD3##: NVRAM Data error
• When the data stored due to the NVRAM trouble is lost, backup data can be used for restoration.
• Trouble code [C-D370] will be displayed when multiple errors (over 5) of NVRAM data are detected, which can be restored with one restoration command.
• Data backup will be automatically performed every hour. Backup can also be performed manually with the following setting.
[Service Mode] ? [Enhanced Security] ? [NVRAM Data Back Up]
Touch the following code on the trouble code display screen.
Stop ? 0 ? 7 ? 1 ? 3 ? 9
2. [*] will be displayed on the trouble code screen.
3. Touch [*].
4. The screen will be shifted to the data restoration screen to perform data restoration.
NOTE
• When the restoration is performed in a short time, data restoration screen may not
be displayed.
5. Check the message which indicates that the data restoration was successfully conducted.
Turn Main power OFF, and wait for ten seconds or more to turn it back ON.
Btw, I’m available to help over the phone in case u need at https://www.6ya.com/expert/normanj_7893313f0751935f
SOURCE: Problem with the Konica Minolta
This code is for LCT (Large Capacity Tray) lock release failure. This means there is a problem with the LCT, usually the large paper drawer at the bottom. This code is usually reset by opening then closing the front door. Sometimes turning off then on the main power switch on the right side will clear it. Try releasing the LCT and get it open. Then check the paper in the tray. Most of the time when there are problems with these LCT's it is because too much paper has been loaded or it has been loaded improperly. If you get it open, remove all paper. Then load smaller amounts of paper at a time to insure that it is loaded perfectly. Only load the tray half full at first and then close the drawer and allow it to lift. Then make a copy from that drawer to be sure it feeds paper. Then release the drawer again and finish loading if you want. If you continue to have the code then you can leave the drawer open an inch or so to de-activate it so you can still use the printer from the other drawers until you can get a technician out ot service it.
Good Luck and Thank You for using Fixya.
Wheatland Services
SOURCE: Konica Minolta Bizhub C450 touchscreen doesn't work
You need a new touch screen panel or I/O cable, they are fairly expensive if you don't have a service contract with your Office Printer supplier. Recently just replaced one a few months ago.
SOURCE: how can solve error p 5 idc sensor in konica minolta bizhub c450
P5 front IDC sensor failure.Wipe clean the surface of the transfer belt if it is dirty with a soft cloth or change the transfer belt unit is damaged.Reinstall or reconnect IDC sensor shutter or connector for every color unit and clean the sensors when vacuum cleaner after remove the all imaging units and the transfer belt unit.
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