Lexmark T652 Service Manual - Page 146

4062 Error code or message 937.41 Error contents Description/Action Possible repair actions Main drive motor assembly failure Over speed detected during speed control. Motor = type 1 The main drive motor assembly may be faulty or has failed. 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. 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. 937.50 Main drive motor assembly failure Over speed detected during position control. Motor = type 0 The main drive motor assembly may be faulty or has failed. 937.51 Main drive motor assembly failure Over speed detected during position control. Motor = type 1 The main drive motor assembly may be faulty or has failed. 2-112 Service Manual