Lexmark T650 Service Manual - Page 140
Replace the print cartridge, The print cartridge cooling fan
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4062 Error code or message 927.07 Error contents Main cooling fan over speed failure. Description/Action The main cooling fan does not reach the specified speed. 927.11 Print cartridge cooling The print cartridge cooling fan fan failure is obstructed or has failed. 927.13 Print cartridge cooling fan control failure. The Print cartridge cooling fan does not reach the specified speed. 927.14 Print cartridge cooling fan underspeed failure The Print cartridge cooling fan does not reach the specified speed. 927.15 Print cartridge cooling fan over speed failure. The Print cartridge cooling fan does not reach the specified speed. 927.16 Print cartridge cooling fan over speed failure. The Print cartridge cooling fan does not reach the specified speed. Possible repair actions 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. 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. 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. 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. 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. 2-106 Service Manual