User manual HP PHOTOSMART C4380 ALL-IN-ONE

[. . . ] You can access many HP All-in-One functions directly from the control panel, without turning on your computer. This section contains the following topics: · · · The HP All-in-One at a glance Control panel buttons Use the HP Photosmart Software The HP All-in-One at a glance Label 1 2 3 4 5 6 7 8 9 10 11 Description Control panel On button Memory card slots Wireless network indicator light and button Input tray Tray extender Paper-width guide Print cartridge door Glass Lid backing Rear door HP All-in-One overview 7 HP All-in-One overview Chapter 2 (continued) Label 12 13 * Description Rear USB port Power connection* Use only with the power adapter supplied by HP. Control panel buttons HP All-in-One overview Label 1 Icon Name and Description On button: Turns the HP All-in-One on or off. When the HP Allin-One is off, a minimal amount of power is still used by the device. To completely remove power, turn the HP All-in-One off, and then unplug the power cord. [. . . ] Make sure you push the print cartridge in firmly until it snaps into place. Repeat if necessary for the other print cartridge. Gently close the print cartridge door and plug the power cord into the back of the HP All-in-One. Related topics · "Clean the area around the ink nozzles" on page 86 · "Replace the print cartridges" on page 79 Maintain the HP All-in-One Clean the area around the ink nozzles If the HP All-in-One is used in a dusty environment, a small amount of debris might accumulate inside the device. This debris can include dust, hair, carpet, or clothing fibers. 86 Maintain the HP All-in-One When debris gets on the print cartridges, it can cause ink streaks and smudges on printed pages. Ink streaking can be corrected by cleaning around the ink nozzles as described here. NOTE: Clean the area around the ink nozzles only if you continue to see streaks and smudges on your printed pages after you have already cleaned the print cartridges by using the software you installed with the HP All-in-One. Make sure you have the following materials available: · Dry foam rubber swabs, lint-free cloth, or any soft material that will not come apart or leave fibers. TIP: Coffee filters are lint-free and work well for cleaning print cartridges. · Distilled, filtered, or bottled water (tap water might contain contaminants that can damage the print cartridges). CAUTION: Do not touch the copper-colored contacts or ink nozzles. Touching these parts can result in clogs, ink failure, and bad electrical connections. To clean the area around the ink nozzles 1. Turn on the HP All-in-One and open the print cartridge door. The print carriage moves to the far right side of the HP All-in-One. Wait until the print carriage is idle and silent, and then unplug the power cord from the back of the HP All-in-One. Lightly press down on the print cartridge to release it, and then pull it towards you out of the slot. NOTE: Do not remove both print cartridges at the same time. Remove and clean each print cartridge one at a time. Do not leave a print cartridge outside the HP Allin-One for more than 30 minutes. Place the print cartridge on a piece of paper with the ink nozzles facing up. Lightly moisten a clean foam rubber swab with distilled water. Work with print cartridges 87 Maintain the HP All-in-One Chapter 11 6. [. . . ] This digital apparatus does not exceed the Class B limits for radio noise emissions from the digital apparatus set out in the Radio Interference Regulations of the Canadian Department of Communications. The internal wireless radio complies with RSS 210 and RSS GEN of Industry Canada. Utiliser à l'intérieur. Le présent appareil numérique n'émet pas de bruit radioélectrique dépassant les limites applicables aux appareils numériques de la classe B prescrites dans le Règlement sur le brouillage radioélectrique édicté par le ministère des Communications du Canada. [. . . ]