- If you need clarification, ask it in the comment box above.
- Better answers use proper spelling and grammar.
- Provide details, support with references or personal experience.
Tell us some more! Your answer needs to include more details to help people.You can't post answers that contain an email address.Please enter a valid email address.The email address entered is already associated to an account.Login to postPlease use English characters only.
Tip: The max point reward for answering a question is 15.
CE40: Image quality control test pattern abnormality:
The test pattern is not formed normally. If you switch off at the right hand side of the machine, wait 10 secs then back on again, It should clear. I think it is caused by condensation.
It can also be transfer belt failure, or paper rubbing against the transfer belt. It could be because the Developer Unit failed to Pass the Close Looping Check by the machine every time it boots.... check for fault from 08-824 if the value of any color is " 1 " means abnormal occur.... check for foreign matters on the dev tank...the simplest way is clean all 3 tanks...then reset it back to "0" then do a 05-200 and 05-396-4-Fax-1624-Set
[CE40] Image quality control test pattern abnormality
1.Replace the image quality sensor
2.Set the values of "Image quality closed-loop control / Contrast voltage (08-556)" and "Image quality closed-loop control / Laser power (08-557)" to "1" (Valid). MEANINGShutdown the machine,press 0+8,while starting the machine, enter 556 then enter 1,confirm it,then press 557 then 1,confirm it. Below arefurtherinstructionsin the sameway
3.Perform "Enforced performing of image quality open-loop control (05-394)" and make sure it is completed normally. (Error [CE40] does not appear.) 4.Clear all "Image quality control abnormal detection counter Y to K display/0 clearing (08-573 to 576)"
×