Dell H 625 Cdw Manual
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Maintaining Your Printer |341 2Push down the latch to release the waste toner box from the printer. 3 Gently pull the waste toner box upwards. Make sure that the side that was attached to the printer is facing up so that the waste toner does not spill out. CAUTION: • Take care not to drop the waste toner box while you are removing it. • After removing the waste toner box, do not touch the parts shown in the illustration. Toner can soil or stain your hands. 4 Insert the used waste toner box into the plastic bag that came with the new waste toner box and seal the bag. Installing a Waste Toner Box 1Unpack a new waste toner box. 2 Insert the waste toner box.
342| Maintaining Your Printer Make sure that the two indented parts on the bottom go into the brackets on the printer. 3 Push on the handle of the waste toner box until it clicks. 4 Close the right side cover. Cleaning Inside the Printer Cleaning the Color Toner Density (CTD) Sensor NOTE: •Clean the CTD sensor only when an alert for the CTD sensor is shown on the Status Monitor or touch panel. 1 Make sure that the printer is turned off. YMCK
Maintaining Your Printer |343 2Pull up the handle lever of the rear cover, and open the rear cover. 3 Clean the CTD sensor with a clean and dry cotton swab. 4 Close the rear cover. Cleaning the LED Print Head To prevent deterioration of printing quality du e to stains on the LED print head, clean the LED print head regularly by using the cleaning rod or whenever you replace the drum cartridges.
344| Maintaining Your Printer 1Open the right side cover. 2 Push down the latch to release the waste toner box from the printer. 3 Gently pull the waste toner box upwards. CAUTION: • Take care not to drop the waste toner box while you are removing it. • After removing the waste toner box, do not touch the parts shown in the illustration. Toner can dirty or stain your hands. 4 Place the waste toner box on a level surface.
Maintaining Your Printer |345 Always keep the side that was attached to the printer facing up. WARNING: • Never let the side that was attached to the printer face down. This may cause the toner to spill out. 5 Pull out the cleaning rod from inside the printer. 6 Insert the cleaning rod into one of the four holes of the tabs on the drum cartridges until it stops, and then pull it out. NOTE: •Insert the cleaning rod with the pad side up. • It is not necessary to move the cleaning rod back and forth repeatedly.
346| Maintaining Your Printer 7Repeat step 6 for the other three holes. 8 Return the cleaning rod to its original location. 9 Insert the waste toner box. Make sure that the two indented parts on the bottom go into the brackets on the printer. 10 Push on the handle of the waste toner box until it clicks. YMCK
Maintaining Your Printer |347 11Close the right side cover. Cleaning the Scanner Keeping the scanner clean helps ensure the best possible copies. It is recommended to clean the scanner at the start of each day and during the day, as needed. 1 Slightly dampen a soft lint-free cloth or paper towel with water. 2 Open the document cover.
348| Maintaining Your Printer 3Wipe the surface of the document glass, DADF glass, white strip, and white document cover until it is clean, and then wipe with a dry cloth or paper towel until it is completely dry. NOTE: •Handle the white strip with care. 4 Pull the tab to open the DADF chute cover and hold it open. 5 Wipe the surface of the duplex sensor glass and white strip until it is clean, and then wipe with a dry cloth or paper to wel until it is completely dry. 1White Strip 2White Document Cover 3Document Glass 4DADF Glass 4 3 1 2 1 2
Maintaining Your Printer |349 6Gently close the DADF chute cover. 7 Close the document cover. Cleaning the DADF Feed Rollers Keeping the DADF feed rollers clean helps ensure the best possible copies. It is recommended to clean the DADF feed rollers at regular intervals. 1 Open the DADF cover. 2 Wipe the DADF feed rollers with a dry soft lint-free cloth or paper towel until they are clean. If the DADF feed rollers get stained with ink, documents that go through the DADF can also become stained. In this case, slightly dampen a soft lint-free cloth or paper towel with a neutral detergent or water, and then remove the ink stains from the DADF feed rollers until they are clean and dry. Moving the Printer This section describes how to move the printer. WARNING: • Before performing any of the following procedur es, read and follow the safety instructions in the Important Information . • If the optional 550-sheet feeder (Tray2) has b een installed, uninstall the optional 550-sheet feeder before moving the printer. If the optional 550-sheet feeder is not fixed securely to the printer, it may fall to the ground and cause injuries. See "Removing the Optional 550-Sheet Feeder." 1 Turn off the printer, and then disconnect the power cord, interface cable, and any other cables. 1Duplex Sensor Glass 2White Strip
350| Maintaining Your Printer 2Remove any paper from the DADF, and then retract the document stopper. 3 Remove any paper in the output tray, and then return the output tray extension. 4 Lift the printer and move it gently.