HP LaserJet Pro 400 Service Manual - Page 191

Make sure that you are using the telephone cord that came with the product. Open the Service menu, and touch the Fax Service button. Touch the Run Fax Test button. This test verifies that the phone cord is connected to the correct port and that the phone line has a signal. The product prints a report with the results. Decrease the fax speed. Ask the sender to resend the fax. Turn off error-correction mode. Ask the sender to resend the fax. NOTE: Turning off error-correction mode can reduce the quality of the fax image. Connect the product to a different phone line. If the error persists, contact HP. See www.hp.com/go/LJColorMFPM375 or www.hp.com/go/ LJColorMFPM475 or the support flyer that came in the product box. Fax Send error. Description An error occurred while trying to send a fax. Recommended action Try resending the fax. Try faxing to another fax number. Check that the telephone cord is securely connected by unplugging and replugging the cord. Make sure that you are using the telephone cord that came with the product. Open the Service menu, and touch the Fax Service button. Touch the Run Fax Test button. This test verifies that the phone cord is connected to the correct port and that the phone line has a signal. The product prints a report with the results. Connect the product to a different phone line. Set the fax resolution to Standard instead of the default of Fine. If the error persists, contact HP. See www.hp.com/go/LJColorMFPM375 or www.hp.com/go/ LJColorMFPM475 or the support flyer that came in the product box. Fax storage is full. Canceling the fax receive. Description The amount of available memory for storing faxes is insufficient to store an incoming fax. Recommended action If you are using the Private Receive feature, print all received faxes to regain some memory. If you still need more memory, clear faxes from memory. Open the Service menu. In the Fax Service menu, select the Clear Saved Faxes option. ENWW Troubleshooting tools 165