HP C8372A Reference Guide - Page 42
clean the exterior, maintain printheads and ink cartridges, check the ink level, handle printheads
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hp digital copier series clean the exterior Use a soft, damp, lint-free cloth to wipe dust, smudges, and stains off the case. The interior of the unit does not require cleaning. Keep fluids away from the interior of the unit as well as the front panel. maintain printheads and ink cartridges As you discovered when you installed your HP Digital Copier, the ink delivery system consists of both ink cartridges, which contain the ink and printheads that control copy quality. To ensure the best quality from your HP Digital Copier, you will need to perform some simple maintenance procedures, and when prompted by a front-panel message or warning light, replace the ink cartridges and printheads. check the ink level You can easily check the ink supply level from the front panel. 1 Press Menu. 2 Press 3, then press 1. This selects the Status and Maintenance menu, then selects the Check Ink Level option. A message in the front-panel display lets you know how much ink you have left, for both black and tri-color ink cartridges. 3 Press Cancel to exit the menu. handle printheads Before you replace or clean a printhead, you should know the part name and how to handle the printhead. Printhead handle Printhead tower Ink nozzles Copper contacts Plastic tape Do not touch the copper contacts, the ink nozzles, or the printhead tower. 36 maintain your hp digital copier
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