Lexmark T652 Service Manual - Page 139
Lexmark T652 Manual
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4062 Error code or message 927.01 Error contents Description/Action Possible repair actions Main cooling fan failure. The cooling fan is obstructed or has failed. 1. Check for cooling fan obstructions. 2. Check the connections on the main cooling fan. 3. Replace the main cooling fan. Go to "Output cover assembly removal (T650, T652, T654)" on page 4-54. 1. Check for cooling fan obstructions. 2. Check the connections on the main cooling fan. 3. Replace the print cartridge cooling fan. Go to "Print cartridge cooling fan removal (T650, T652, T654)" on page 4-57. 4. Check for cooling fan obstructions. 5. Check the connections on the main cooling fan. 6. Replace the main cooling fan. Go to "Output cover assembly removal (T650, T652, T654)" on page 4-54. 1. Check for cooling fan obstructions. 2. Check the connections on the main cooling fan. 3. Replace the main cooling fan. Go to "Output cover assembly removal (T650, T652, T654)" on page 4-54. 1. Check for cooling fan obstructions. 2. Check the connections on the main cooling fan. 3. Replace the main cooling fan. Go to "Output cover assembly removal (T650, T652, T654)" on page 4-54. 1. Check for cooling fan obstructions. 2. Check the connections on the main cooling fan. 3. Replace the main cooling fan. Go to "Output cover assembly removal (T650, T652, T654)" on page 4-54. 927.02 Print cartridge cooling fan failure. The cooling fan is obstructed or has failed. 927.03 Main cooling fan control failure. The main cooling fan does not reach the specified speed. 927.04 Main cooling fan under speed failure The main cooling fan does not reach the specified speed. 927.05 Main cooling fan over speed failure. The main cooling fan does not reach the specified speed. 927.06 Main cooling fan over speed failure. The main cooling fan does not reach the specified speed. Diagnostic information 2-105