HP 3380 Service Manual - Page 67

3. Clean the scanner strip by using a soft cloth or sponge that has been moistened with nonabrasive glass cleaner. Figure 3-2. Note Cleaning the scanner strip 4. Dry the glass with a chamois or cellulose sponge to prevent spotting. Dust might appear on the underside of the glass, but this cannot be cleaned, and it has no effect on the copy or scan quality. Cleaning the lid backing Minor debris can accumulate on the white document lid backing that is located underneath the ADF lid. Use the following procedure to clean the lid backing. To clean the lid backing 1. Use the power switch to turn off the product, unplug the power cord from the electrical socket, and then raise the lid. 2. Clean the white document lid backing with a soft cloth or sponge that has been moistened with a mild soap and warm water. Figure 3-3. CAUTION Cleaning the lid backing 3. Wash the backing gently to loosen debris; do not scrub the backing. 4. Dry the backing with a chamois or soft cloth. Do not use paper-based wipes, as these might scratch the backing. 5. Plug the product in, and use the power switch to turn on the product. 6. If this procedure does not clean the backing thoroughly, repeat the previous steps but use isopropyl alcohol rather than soap and water, and then wipe the backing with a damp cloth to remove any residual alcohol. Cleaning the paper path The product features a special cleaning mode to clean the paper path. ENWW Cleaning the product 51