20 Most Recent Konica Minolta C6500 C5500 C6501 C6000 C7000 Developer Set C/m/y/k Dv610 - Page 8 Questions & Answers

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Set the soft switch 18 -2 to one, currently at zero which means draw three inactive.

• Communication error between OACB/PRCB.
• Causes:Printer control board (PRCB) Overall control board (OACB) Loose connection

PCL connectionabnormalityE23-04(Di5510/It is checked that the movement of the blade motor (M14) is not completed, and the 24V power source is also checked. The drum READY1 signal (READY condition) cannot be detected within a specified period of time after the drum motor (M2) turns ON. Or, the drum READY1 signal (READY release condition) cannot be detected within a specified period of time after M2 turns OFF. At this time, an error detection signal (24V cut out) is detected.Causes:Drum motor (M2) Blade motor (M14) Printer control board (PRCB) Blade sensor /1 (PS30) Blade sensor /2 (PS31) DC power supply /2 (DCPS2) Wiring harness broken Loose connectionDi7210)Failure of PCL connection is detected.

REINSTALL IMAGING UNIT THEN PRESS THE SUB SWITCH AND ON IT BACK

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

the sensor did not sense paper passing through fusing unit. check sensor by the side door, paper exit unit or paper passage clean sensor, change if broken check sensor spring

The incorrect Image processing board is installed Check connectors change image processing board

service all pick up and exit roller, or check the side door sensor, check of their spring returns.

https://printcopy.info/?mod=srch&inmod=erc&brand=Konica-Minolta&strSearch=Konica+minolta+368+cyan+abnormal+low+toner+density

Recommend a real KMBS tech look at it might need new NVRAM and control board.

Turn off sub power switch not the main! Then press 2 and 5 and turn on the sub power switch which puts you in MODE 25 select #5 Password setting. Then select #1 key operator setting. Default might be 9272.

Code does not show in the service manual correct code and model????

https://www.macworld.com/article/1142068/konica_minolta_1690mf.html

Stick paper clip in tiny hole front or back

tp link adapter

Does it copy? Did update the firmware after installing the new board????? Was it gotten from Konica Minolta???

You don"t buy a new one