Lexmark T652 Service Manual - Page 142

4062 Error code or message 933.00 Error contents Description/Action Possible repair actions Polygon mirror motor locked. No first laser H sync received. The hsync signal is missing or not at the correct voltage. Replace the printhead assembly. Go to "Printhead assembly removal (T650)" on page 4-60 or "Printhead assembly removal (T652, T654)" on page 4-61. 1. Check all connections on the printhead assembly. 2. Check all connections on the system card assembly. 3. Replace the printhead assembly. Go to "Printhead assembly removal (T650)" on page 4-60 or "Printhead assembly removal (T652, T654)" on page 4-61. 1. Check all connections on the printhead assembly. 2. Check all connections on the system card assembly. 3. Replace the printhead assembly. Go to "Printhead assembly removal (T650)" on page 4-60 or "Printhead assembly removal (T652, T654)" on page 4-61. 1. Check all connections on the system card assembly. 2. Check all connections on the main drive motor assembly. 3. Replace the main drive motor assembly. Go to "Output cover assembly removal (T650, T652, T654)" on page 4-54. 4. Replace the system card assembly if problem remains. Go to "System card assembly removal (T650, T652, T654, T656)" on page 4-76. 1. Check all connections on the system card assembly. 2. Check all connections on the main drive motor assembly. 3. Replace the main drive motor assembly. Go to "Output cover assembly removal (T650, T652, T654)" on page 4-54. 4. Replace the system card assembly if problem remains. Go to "System card assembly removal (T650, T652, T654, T656)" on page 4-76. 934.00 Mirror motor lost lock. The signals driving the polygon motor may have been corrupted, or the cable may be loose, or the motor may be bad. 935.00 Polygon mirror motor control failure. The signals driving the polygon mirror motor may have been corrupted, or the cable may be loose, or the motor may be bad. 936.10 Main drive motor assembly failure No halls detected at motor start. Motor = type 0 The main drive motor assembly may be faulty or has failed. 936.11 Main drive motor assembly failure No halls detected at motor start. Motor = type 1 The main drive motor assembly may be faulty or has failed. 2-108 Service Manual