Lexmark X500n Service Manual - Page 51

7100-XXX Print quality symptom table Symptom Background Missing image at edge Jitter Ribbing Wrinkle and image migration White line White line Vertical white band Black line Vertical line Vertical staggering image Banding White band Toner drop White spots and black spots Mixed color image Color misregistration Mottle Residual image Insufficient gloss Back stain White print Insufficient fusing Action See "Background service check" on page 2-45. See "Missing image at edge service check" on page 2-53. See "Jitter service check" on page 2-52. See "Ribbing service check" on page 2-57. See "Wrinkle / image migration service check" on page 2-67. See "White line II service check" on page 2-64. See "White line II service check" on page 2-64. See "Vertical white band service check" on page 2-62. See "Black line service check" on page 2-48. See "Vertical line service check" on page 2-60. See "Vertical staggering image service check" on page 2-61. See "Banding service check" on page 2-47. See "White band service check" on page 2-63. See "Toner drop service check" on page 2-59. See "White spot / black spot service check" on page 2-65. See "Mixed color image service check" on page 2-54. See "Color misregistration service check" on page 2-49. See "Mottle service check" on page 2-55. See "Residual image service check" on page 2-56. See "insufficient gloss service check" on page 2-51. See "Back stain service check" on page 2-46. See "White print service check" on page 2-66. See "insufficient fusing service check" on page 2-50. Diagnostic information 2-13