Sharp UX B700 UX-B700 Operation Manual - Page 103
General problems
UPC - 074000033528
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9. Troubleshooting Problems and Solutions Received images are distorted. • Noise on the telephone line may cause distortion. Have the other party try sending the document again. • ECM mode (see page 50) will help prevent distortions due to line noise. Note that ECM mode must be turned on in the other machine as well. • Make a copy or print a report on your fax machine. If the copy or report is also distorted, your fax machine may need service. The quality of copies is poor and/or dark vertical lines appear. • Any dirt or material on the scanning glass will cause spots to appear on copies and transmitted faxes. Clean the scanning glass as explained on page 90. The power is on, but no reception takes place. • Make sure that the telephone line cord is plugged into the TEL. LINE jack, and not the TEL. SET jack. General problems Problem Solution Nothing appears in the display. • Make sure the power cord is properly plugged into a power outlet. • Connect another electrical appliance to the outlet to see if it has power. The machine does not respond when you press any of its keys. • If a beep sound is not made when you press the keys, unplug the power cord and then plug it in again several seconds later. Automatic document • Check the size and weight of the document (see feeding does not work for Transmittable Documents on page 33). transmission or copying. 101