HP 3380 Service Manual - Page 70

5. Plug the product in, and use the power switch to turn on the product. Figure 3-8. WARNING! Note Note Note WARNING! Plug in the product Do not spray or use water inside the product. Failure to follow this warning can result in severe damage to the product or serious personal injury. If toner gets on your clothing or other fabric, wipe off the toner with a dry cloth. Wash the items in cold water and air-dry them. If toner gets on your hands, wash your hands in cold water. Hot water or heat from a dryer can set toner into fabric. Cleaning the pickup roller If the product regularly picks up multiple sheets of media at one time or picks up no sheets at all, clean or replace the pickup roller. Before replacing the pickup roller, try to clean it. To clean the pickup roller, use the following instructions. When the product picks no sheets of paper, the cause is almost always a dirty or worn pickup roller. When the product picks multiple sheets of paper, the cause is almost always a dirty or worn separation pad. See Cleaning the printer separation pad for instructions. If the product is feeding multiple transparencies at one time, the pickup roller is probably not the cause. See Solving print paper-feed problems for more information. To clean the pickup roller Remove the pickup roller as described in steps 1 through 5 of To replace the pickup roller. 1. Dampen a lint-free cloth with warm water, and use it to clean the roller. Do not use abrasives, acetone, benzene, ammonia, ethyl alcohol, or carbon tetrachloride on any part of the product; these can damage the product. 2. Using a dry, lint-free cloth, wipe the pickup roller to remove loosened dirt. 3. Allow the pickup roller to dry completely before you reinstall it in the product (see steps 6 through 9 of To replace the pickup roller). Figure 3-9. Inserting the pickup roller 54 Chapter 3 Maintenance ENWW