Cleaning the paper feed roller A dirty paper feed roller will prevent the paper from feeding correctly. To clean the roller, first remove the paper tray. The roller will be visible in the opening in the rear of the machine. Hold the roller by pressing down on the white part with your finger and wipe the black part with a clean, dry cloth. Rotate the roller as needed to wipe the entire surface of the black part. ¦ If you find it difficult to remove dirt from the roller, moisten the cloth with water and then wring it out thoroughly before wiping. Do not use alcohol, benzene, thinner, or other solvents. Wipe here Cleaning 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. 91 8. Maintenance all.book Page 92 Tuesday, June 1, 2004 4:24 PM Maintenance Improving Print Quality Aligning the print cartridge If print quality is not satisfactory, first try aligning the print cartridge. Note: Make sure that paper is loaded before beginning this procedure. Display: 1 Press once and twice. PRINT SET-UP 2 Press once and twice. ALIGN CART. 3 Press once. 1=PRINT,2=SET 4 Press to print an alignment page. (To enter an alignment value without printing an alignment page, press .) 5 In the alignment page that the machine prints, locate the line that comes closest to forming a completely straight line. In this example, “15” comes closest to forming a straight line. After printing the alignment page the display shows: ENTER (0-30) 15 92 Page 93 Tuesday, June 1, 2004 4:24 PM all.book Maintenance 6 Press the number keys to enter the number of the straightest line. Example: STOP • If you make a mistake, press and then repeat the entry. CLEAN NOZZLES START/ SPEICHER 7 Press . 8 Press STOP to return to the date and time display. Cleaning the print cartridge nozzles If print quality is still not satisfactory after aligning the print cartridge, follow these steps to clean the print cartridge nozzles. Display: 1 Press once and twice. PRINT SET-UP 2 Press once and once. CLEAN NOZZLES 3 Press once. PRESS START KEY . START/ SPEICHER 4 Press • The machine prints a test pattern similar to the one shown in the following step. 93 8. Maintenance Page 94 Tuesday, June 1, 2004 4:24 PM all.book Maintenance 5 Compare the diagonal line above the printed bars to the diagonal line below the printed bars. • Look for a break in the diagonal line above the bars. A break indicates clogged nozzles. Breaks in the diagonal line at the top of the page indicate clogged nozzles. Unbroken lines at the bottom of the page indicate the nozzles were cleaned. 6 If the bottom diagonal line still has breaks, repeat Steps 1 through 4 to run the nozzle test again. Run the test a third time if necessary. • If the print quality is satisfactory after running the nozzle test three times, the nozzles are clean. • If the print quality is still not satisfactory after running the test a third time, continue with Step 7. PATRONE 7 Press , open the operation panel, open the print compartment cover, and remove and then reinstall the print cartridge (see the procedure beginning on page 17). 8 Repeat the nozzle test. If the lines are still broken, wipe the nozzles as explained in the following section. 94 Page 95 Tuesday, June 1, 2004 4:24 PM all.book Maintenance Wiping the print nozzles and contacts If you have cleaned the print nozzles as explained in the previous section at least three times and print quality is still not satisfactory, try wiping the print nozzles and contacts. PATRONE 1 Press , open the operation panel, open the print compartment cover, and remove the print cartridge (see the procedure beginning on page 17). • CAUTION! DO NOTtouch the gold contact area of the cartridge or the contact area of the cartridge carriage with your fingers. 2 Dampen a clean cloth with water, and gently wipe the nozzles and the gold coloured area around the nozzles. Wipe in one direction only. • To dissolve dried ink, hold the damp cloth against the nozzles for about three seconds. Gently blot and wipe dry. • When finished, allow the gold-coloured area to dry. 3 Dampen another section of clean cloth with water, and gently wipe the contacts and the gold-coloured area around the contacts. • To dissolve dried ink, hold the damp cloth against the contacts for about three seconds. Gently blot and wipe dry. • When finished, allow the gold-coloured area to dry. 95 8. Maintenance Page 96 Tuesday, June 1, 2004 4:24 PM all.book Maintenance 4 Reinstall the print cartridge and repeat the nozzle test as explained in the previous section. Cleaning the cartridge holder A dirty print cartridge holder may cause smudges on your printed pages. To PATRONE clean the print cartridge holder, press , open the operation panel, open the print compartment cover, and remove the print cartridge (see the procedure beginning on page 17). Wipe . on the holder with a damp cloth. 1 About the lithium battery...