Lexmark T652 Service Manual - Page 127

4062 Error code or message 920.81 Error contents Description/Action Possible repair actions Fuser warm-up failure Fuser type = 2 Fuser page count has exceeded life. The fuser hot roll temperature does not increase while the lamp is turned on. Replace the fuser unit assembly if problem remains. Go to "Fuser unit assembly removal (T650, T652, T654)" on page 4-23. Replace the fuser unit assembly if problem remains. Go to "Fuser unit assembly removal (T650, T652, T654)" on page 4-23. 1. Turn the machine off/on and ensure the fuser unit assembly is properly installed. 2. Ensure the proper voltage fuser is installed in the machine. 3. Replace the fuser unit assembly if problem remains. Go to "Fuser unit assembly removal (T650, T652, T654)" on page 4-23. 1. Turn the machine off/on and ensure the fuser unit assembly is properly installed. 2. Ensure the proper voltage fuser is installed in the machine. 3. Check all connections on the fuser and LVPS card assembly. 4. Replace the fuser unit assembly if problem remains. Go to "Fuser unit assembly removal (T650, T652, T654)" on page 4-23. 5. Replace the LVPS card assembly if problem remains. Go to "System card assembly removal (T650, T652, T654, T656)" on page 4-76 or "LVPS card assembly removal (T652, T654)" on page 4-31. 920.82 Fuser warm-up failure Fuser type = 2 Fuser page count has exceeded life. The fuser hot roll temperature is not maintained properly while the media in the fuser nip. The fuser hot roll failed to reach target departure. 922.00 Fuser warm-up failure Fuser type = 1 922.02 Fuser warm-up failure Fuser type = 1 The fuser hot roll does not reach the "beginning lamp detection" parameter in the specified time. Diagnostic information 2-93