How do i fix the error message MACHINE TROUBLE SERVICE CALL (0500) on my konica minolta magicolor 1690mf?

replace the print head. That's the part that houses the LASER. try this site for the part



Precision Roller Printer Toner Cartridges Parts and Supplies Office...


if not try local Konica Minolta dealer

Btw, I’m available to help over the phone in case u need at https://www.6ya.com/expert/normanj_7893313f0751935f

You need to reset the machine, the new fuser does not reset the machine.

Btw, I’m available to help over the phone in case u need at https://www.6ya.com/expert/normanj_7893313f0751935f

hold down the stop button and power on, if the code come back get a new fuser unit

Btw, I’m available to help over the phone in case u need at https://www.6ya.com/expert/normanj_7893313f0751935f

replace the transfer belt and install properly

Btw, I’m available to help over the phone in case u need at https://www.6ya.com/expert/normanj_7893313f0751935f

check all image units and fuser also check the transfer belt, something is stopping th main transport motor replace the all ave worse case motor is burned out along with main control board$$$$$$$$$$$$$$$$$$$$$$$$$$

Btw, I’m available to help over the phone in case u need at https://www.6ya.com/expert/normanj_7893313f0751935f

Transfer roller issue. the sponge looking roller across from the transfer belt.

Btw, I’m available to help over the phone in case u need at https://www.6ya.com/expert/normanj_7893313f0751935f

transfer roller issue

Btw, I’m available to help over the phone in case u need at https://www.6ya.com/expert/normanj_7893313f0751935f

KONICA MINOLTA 1690MF ERROR:
process error - belt (clear by cover)

SOLUTION: Open and close the scanner unit. Reseat the Image Unit and cycle the power to the machine. If the error persists and the machine is covered by warranty, a printer exchange is recommended.

KONICA MINOLTA SUPPORT PAGE:
https://kb.mykonicaminolta.com/selfservice_bus_anon/microsites/search.do?cmd=displayKC&docType=kc&externalId=TAD-doctad227704html0&sliceId=&docTypeID=DT_TAD_1_1&dialogID=10562139&stateId=1%200%2010556672

Do you no anybody with Page Scope software

on a c350:
1.leave the machine on and open the front door
2. locate a small rectangular hole inside the front dooron the bottom right side corner
3. insert a small object such as a small ball point pen to actuate a switch that resets the error code the screen will indicate door open when the error is reset.this is a fuser error code so if the error keeps coming back the fuser will have to be replaced