[. . . ] Hewlett-Packard Company notices The information contained in this document is subject to change without notice. Reproduction, adaptation, or translation of this material is prohibited without prior written permission of Hewlett-Packard, except as allowed under copyright laws. The only warranties for HP products and services are set forth in the express warranty statements accompanying such products and services. Nothing herein should be construed as constituting an additional warranty. [. . . ] If you are using either a private branch exchange (PBX) or an integrated services digital network (ISDN) converter/terminal adapter, make sure the printer is connected to the correct port and the terminal adapter is set to the correct switch type for your country/region, if possible. For more information, see Case C: Set up the printer with a PBX phone system or an ISDN line. If the printer shares the same phone line with a DSL service, the DSL modem might not be grounded correctly. If the DSL modem is not grounded correctly, it can create noise on the phone line. Phone lines with poor sound quality (noise) can cause faxing problems. You can check the sound quality of the phone line by plugging a phone into the telephone wall jack and listening for static or other noise. If you hear noise, turn off your DSL modem and completely remove power for at least 15 minutes. If the printer stops sending and receiving faxes, repeat this process. For information on turning your DSL modem off, contact your DSL provider for support. (A splitter is a two-cord connector that plugs into a telephone wall jack. ) Try removing the splitter and connecting the printer directly to the telephone wall jack. € The printer is having problems sending a manual fax Solution: NOTE: This possible solution applies only in the countries/regions that receive a 2-wire phone cord in the box with the printer, including: Argentina, Australia, Brazil, Canada, Chile, China, Colombia, Greece, India, Indonesia, Ireland, Japan, Korea, Latin America, Malaysia, Mexico, Philippines, Poland, Portugal, Russia, Saudi Arabia, Singapore, Spain, Taiwan, Thailand, USA, Venezuela, and Vietnam. 106 Solve a problem • Make sure the telephone you use to initiate the fax call is connected directly to the printer. To send a fax manually, the telephone must be connected directly to the port labeled 2-EXT on the printer, as shown in the illustration. 1 3 2 1 2 3 Telephone wall jack Use the phone cord supplied in the box with the printer to connect to the "1-LINE" port Telephone • If you are sending a fax manually from your phone that is connected directly to the printer, you must use the keypad on the telephone to send the fax. NOTE: If using a serial-type phone system, connect your phone directly on top of the printer cable which has a wall plug attached to it. The printer cannot receive faxes, but can send faxes Solution: • If you are not using a distinctive ring service, check to make sure that the Distinctive Ring feature on the printer is set to All Rings. For more information, see Change the answer ring pattern for distinctive ring. € If Auto Answer is set to Off, you need to receive faxes manually; otherwise, the printer cannot receive the fax. For information on receiving faxes manually, see Receive a fax manually. € If you have a voice mail service at the same phone number you use for fax calls, you must receive faxes manually, not automatically. This means that you must be available to respond in person to incoming fax calls. [. . . ] cAUTION: Do NOT remove the empty black cartridge to print in Use Color Only mode. Incompatible ink cartridges The ink cartridge is not compatible with your printer. Solution: Remove this cartridge immediately and replace with a compatible ink cartridge. For information about how to install new cartridges, see Replace the ink cartridges. [. . . ]