This manual contains maintenance procedures for service personnel. It is divided .. Cn. Lexmark. Cdn. Lexmark. Cn. Lexmark. Cdn. Lexmark. Lexmark C C C C Service Manual – Free ebook download as PDF File .pdf), Text File .txt) or read book online for free. Lexmark C C Service Manual. xx, 4xx. Go Back. Previous. Next. Assembly 1: Covers . 4. 3. 1. 6. 5. 8. 7. 2. 9 www MK-Electronic de.
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User Operator Panel And Administration Menus xx, 4xx User operator panel and Administration menus Printer operator panel The printer operator panel has a two-line, back lit, grayscale text display. By pressing ‘print’ button you will print only current page. Page xx, 4xx Removal of ITU without the spring clamp kit Pull the gear A lexmmark out to unsnap it, and then discard it.
Lift to remove the wireless card A from the controller board. The pages fed through the printer are blank. Observe the cable routing.
This removal requires a magnetized, long-shank Phillips screwdriver at least 8 in.
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Theory Of Operation xx, 4xx Theory of operation Print engine theory Electrophotographic process EP ldxmark The method that all laser and LED printers use to print is called the electrophotographic process. Connectors xx, 4xx Connectors Connector locations The spring easily gets lost. Extract the cable through the frame, and remove the cable with the spring contacts.
Swing the rear of the lower frame away from the printer, and remove.
Hold the fuser cover down, and then remove the jammed paper. Use of lubricants other than those specified can cause premature failure. Page 60 – Front door sensor or switches service ch Remove the six screws A. To enter the ITU barcode: Now the photoconductor surface is prepared to begin the EP cycle once again. Remove the operator panel. Diagnostic information Start CAUTION Unplug power cord from the electrical outlet before you connect or disconnect any cable or electronic board or assembly for personal safety and to prevent damage to the printer.
Install the two springs. Lift the bottom edge of the bezel Aand remove the bezel. Selections are Off and the values between and in increments of Print the Quick Test Page on letter or A4 paper. Page xx, 4xx Remove the two screws E from the rear.
Using the host computer to update the firmware over USB Note: Page When installing the front cover on the following models, note the differences relating to the USB port cable: Page xx, 4xx At the rear of the printer, remove the two screws C from the AC receptacle, and the ground screw D.
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Page 70 – Operator panel service check Page 71 – Operator panel display blank, five beeps Page 72 – Operator panel display blank, printer be On the rear, remove the metal screw Athe short plastic screw Band the longer plastic screw C.
Be Contact your next level of Replace the front cover sure the right cover mamual in place. Connector Locations xx, 4xx 5.
To prevent damage to ESD-sensitive parts, use the following instructions in addition to all the usual precautions, such as turning off power before removing logic boards: Paper 90 to To print the menu settings: Lift the name plate B. Print defects guide Page 1 of 1 Match a set of repeating defects on a print job to the marks on one of the vertical lines.
If the problem persists, go Magenta Printhead lost motor lock. Remove the cable from the retainer. Page 75 – Operator panel display is dim and unchan Top Margin duplex xx, 4xx Top Margin duplex This setting controls the offset between the first scan line on the front of the duplex page and the first scan line on the back of the page.
Various status and progress messages will appear. To properly reinstall the duplex sensor and the tray present sensor, also order two photo sensors, see pageand replace the sensor retaining plates. Media Guidelines 16—28 manuao grain long bond.