valutazioni - 3, GPA: 4
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Take care that no alcohol gets on the rollers. 3 Close the operation panel. Maintenance The housing Wipe the external parts and surface of the machine with a dry cloth. Caution! ¦ Do not use benzene or thinner. These solvents may damage or discolor the machine. Replacing the toner cartridge When the toner cartridge nears empty (about 100 pages can still be printed), TONER NEAR EMPTY will appear in the display. When the toner cartridge is empty, TONER EMPTY, REPLACE TONER, and CLR TONER COUNT will appear alternately in the display. Printing will no longer be possible. Replace the toner cartridge with the following cartridge: Sharp FO-29ND toner cartridge 1 Grasp the print compartment cover at both sides as shown, and pull up to open the cover. • Caution! The fusing unit inside the print compartment becomes very hot during operation. Do not touch the inside of the compartment or the paper guide on the underside of the print compartment cover. 2 Grasp the finger hold on the toner cartridge handle where it is marked PUSH, and pull the handle out. Rehold the handle and pull the toner cartridge out of the compartment. • Dispose of the old toner cartridge according to local regulations. If in doubt, contact your local waste disposal 8. Maintenance agency. 91 Maintenance 3 Install the new toner cartridge and reset the toner counter (see page 15). Replacing the drum cartridge Viewing the total number of pages printed To maintain excellent printing quality, we recommend that you replace the drum cartridge after 20,000 pages have been printed. Follow these steps to view the total number of pages printed: 1 Press once and four times. 2 Press once and three times. 3 Press once. The count will appear in the display. 4 When you are finished, press to exit. FUNCTION STOP Display: PRINT SET-UP LIFE COUNTER Replacing the drum cartridge When 20,000 pages have been printed, DRUM LIFE OVER will appear in the display. Replace the drum cartridge with the following cartrige: Sharp FO-29DR drum cartridge Maintenance 1 Grasp the print compartment cover at both sides as shown, and pull up to open the cover. • Caution! The fusing unit inside the print compartment becomes very hot during operation. Do not touch the inside of the compartment or the paper guide on the underside of the print compartment cover. 2 Grasp the finger hold on the toner cartridge handle where it is marked PUSH, and pull the handle out. Rehold the handle and pull the toner cartridge out of the compartment. • Place the toner cartridge on a sheet of paper on a level surface. 3 Grasp the tabs on the drum cartridge handle with both hands and gently pull the cartridge out of the machine. 4 Remove the new drum cartridge from its packaging, and then remove the sheet of protective paper from the drum cartridge. 8. Maintenance 93 Maintenance 5 Insert the drum cartridge into the print compartment, holding the tabs on the drum cartridge handle with both hands. • To insert the cartridge, align the guides on the cartridge with the runners on the sides of the compartment. 6 Replace the toner cartridge and close the print compartment cover (see page 15). When finished, reset the drum cartridge counter as explained on page 18. 8. Maintenance Maintenance Cleaning the drum cartridge If you find that characters or parts of an image are missing from your printed pages, the drum in the drum cartridge may need cleaning. Follow the steps below to clean the drum. 1 Grasp the print compartment cover at both sides as shown, and pull up to open the cover. • Caution! The fusing unit inside the print compartment becomes very hot during operation. Do not touch the inside of the compartment or the paper guide on the underside of the print compartment cover. 2 Grasp the finger hold on the toner cartridge handle where it is marked PUSH, and pull the handle out. Rehold the handle and pull the toner cartridge out of the compartment. • Place the toner cartridge on a sheet of paper on a level surface. 3 Grasp the tabs on the drum cartridge handle with both hands and gently pull the cartridge out of the machine. 95 Maintenance 4 Take a sheet of clean paper and roll it into a tube. Roll it tightly so that the diameter of the holes at each end is less than the thickness of your little finger. 5 Gently wipe the surface of the drum with the rolled-up paper to remove any particles of toner caked on the drum. • Do not let the drum surface come into contact with anything other than the rolled-up paper. Fingerprints, water, alcohol, and other solvents will damage the drum surface. • Do not touch the drum surface with the edges of the rolled-up paper. 6 Replace the drum cartridge, holding the tabs on the drum cartridge handle with both hands. • To insert the cartridge, align the guides on the cartridge with the runners on the sides of the compartment. 7 Replace the toner cartridge and close the print compartment cover (see page 15). 9. Troubleshooting Problems and Solutions If you have any problems with your ...