Dell 5110cn Color Laser Printer Service Manual - Page 160
Horizontal Line Periodical
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P14 "Horizontal Line (Periodical)" Chapter 1 Troubleshooting Trouble substance There are horizontal black or color lines along the paper. Possible causative parts - BTR ASSY (PL5.1.4) - PHD ASSY (PL6.1.1) - DEVE ASSY (PL7.1.17 to 7.1.20) ABCDEabcde12345 Before commencing troubleshooting, check the paper transfer path. Make sure there is no foreign materials on the transfer path, such as the staple, paper clip, scraps of paper and so on. Checking after cleaning the PHD ASSY The PHD ASSY cleaning cycle starts after the Front Door is opened and closed three times. After you have opened and closed the Front Door one time, make sure that [Ready] is displayed on the LCD on the control panel before you proceed to the next open/close. Print the windows test page. Yes Is the image printed No correctly? Checking the horizontal line's regular intervals Print the [Contamination Chk] of the [Test Print] on the diagnosis. Yes Does the line's No interval match the 98mm or 95mm? Replace the FUSER A ASSY. B 1 - 143
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