Lexmark E320 Service Manual - Page 63

Printer symptom table 4500-E320/E322 Symptom Dead machine (no power) Fan noisy or not working Fuser parts melted Fuser lamp doesn't light Toner not fused to the paper Main motor noisy or not moving Paper skew Printer not communicating with host Top cover will not close Operator panel button not responding Operator panel lights do not light or very dim Blank page Black page Heavy background Light print Action See the "Dead machine service check " on page 2-71. See the "Cooling fan service check (E320/E322) " on page 2-65 or "Cooling fan service check (E220/ E321/E323) " on page 2-66. See the "Hot fuser service check " on page 2-76. See the "Hot fuser service check " on page 2-76. See the "Hot fuser service check " on page 2-76. See the "Main motor service check " on page 2-77. See the "Paper feed service checks " on page 2-81. See the "Parallel port service check " on page 2-85. See the "Cover interlock switch service check (E320/E322) " on page 2-69 or "Cover interlock switch service check (E220/E321/E323) " on page 2-70. See the "Operator panel button service check " on page 2-78. See the "Operator panel service check " on page 2-79. See the "Blank page " on page 2-86. See the "Black page " on page 2-87. See the "Heavy background " on page 2-88. See the "Light print " on page 2-90. Diagnostic information 2-33