Service Manual
Page 208
...a hand set incorrectly. See Cleaning the product. 2. Adjust the LIGHTER/DARKER setting on the control panel. 3. Does the product send a fax? (HP LaserJet 3015 and 3030 only) Connect the phone line and verify the dial tone (using a digital subscriber line (DSL) connection, the setup might be incorrect. See...back of the flatbed lid). If the print quality from the internal tests and the copy from the flatbed as well (HP LaserJet 3020 and 3030 only). Review and reset the product's fax settings. Attempt to send a fax. The telephone line is not operational or the product is...
...a hand set incorrectly. See Cleaning the product. 2. Adjust the LIGHTER/DARKER setting on the control panel. 3. Does the product send a fax? (HP LaserJet 3015 and 3030 only) Connect the phone line and verify the dial tone (using a digital subscriber line (DSL) connection, the setup might be incorrect. See...back of the flatbed lid). If the print quality from the internal tests and the copy from the flatbed as well (HP LaserJet 3020 and 3030 only). Review and reset the product's fax settings. Attempt to send a fax. The telephone line is not operational or the product is...
Service Manual
Page 209
... See Formatter and line interface unit (LIU). Is the software installed correctly? Reconnect the cable. A problem exists in Microsoft Windows. Review and reset the product's fax settings. Disconnect the other products and try again to the product. ENWW Basic troubleshooting 191 The line ...to the parallel port or USB port. An LPT port driver problem exists in the device manager. Does the product receive a fax? (HP LaserJet 3015/3030 only) Use another fax machine to send a fax to receive the fax (press fax/send and listen for a dial tone)....
... See Formatter and line interface unit (LIU). Is the software installed correctly? Reconnect the cable. A problem exists in Microsoft Windows. Review and reset the product's fax settings. Disconnect the other products and try again to the product. ENWW Basic troubleshooting 191 The line ...to the parallel port or USB port. An LPT port driver problem exists in the device manager. Does the product receive a fax? (HP LaserJet 3015/3030 only) Use another fax machine to send a fax to receive the fax (press fax/send and listen for a dial tone)....