Dell 5230dn Mono Laser Printer Service Manual - Page 141

Error code or message 937.41 Error contents Main drive motor assembly failure Over speed detected during speed control. Motor = type 1 Description/Action The main drive motor assembly may be faulty or has failed. 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. 937.70 Main drive motor assembly failure Loss of lock detected by higher-level code. Motor = type 0 The main drive motor assembly may be faulty or has failed. Possible repair actions 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" on page 4-54. 4. Replace the system card assembly if problem remains. Go to "System card assembly removal" 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" on page 4-54. 4. Replace the system card assembly if problem remains. Go to "System card assembly removal" 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" on page 4-54. 4. Replace the system card assembly if problem remains. Go to "System card assembly removal" 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" on page 4-54. 4. Replace the system card assembly if problem remains. Go to "System card assembly removal" on page 4-76. Diagnostic information 2-107