Smudges on printed pages (Poor fixing)

Toner specks

White lines across the page

Hollow print

White spots or black spots at 94 mm (3.7 in.) intervals

Curled or wavy

Wrinkles or creases

Black toner marks across the page

White lines down the page

White lines, bands or ribbing across the page

Gray background

Image skewed

Lines across the page

Faint

The faxes I send are always received with a vertical black line.