Lexmark X658DFE Service Manual - Page 121

7462 Error code or message 920.32 920.50 920.51 920.52 920.53 920.54 920.56 Error contents Fuser warm-up failure Fuser type = 2 Fuser under temperature Fuser type = 1 Fuser page count has exceeded life. Fuser warm-up failure Fuser type = 1 Fuser page count has exceeded life. Fuser warm-up failure Fuser type = 1 Fuser page count has exceeded life. Fuser warm-up failure Fuser type = 1 Fuser page count has exceeded life. Fuser warm-up failure Fuser type = 1 Fuser page count has exceeded life. Fuser warm-up failure Fuser type = 1 Fuser page count has exceeded life. Description/Action The fuser hot roll temperature is not maintained properly while the media in the fuser nip. Fuser does not maintain proper operating temperature within steady state control. The fuser hot roll took too long to heat up after transitioning to new enhanced mode within standby control only. The fuser hot roll fell to far below desired temperature while in standby control. The fuser hot roll is too cool while checking for slope change in standby. The fuser hot roll is too cool when heating to desired temperature after slope change within standby control only. The fuser hot roll temperature does not increase while the lamp is turned on. Possible repair actions 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 (X651, X652, X654, X656, and X658)" on page 4-15. 5. Replace the LVPS card assembly if problem remains. Go to "LVPS card assembly removal (X654, X656, and X658)" on page 4-48. Replace the fuser unit assembly if problem remains. Go to "Fuser unit assembly removal (X651, X652, X654, X656, and X658)" on page 4-15. Replace the fuser unit assembly if problem remains. Go to "Fuser unit assembly removal (X651, X652, X654, X656, and X658)" on page 4-15. Replace the fuser unit assembly if problem remains. Go to "Fuser unit assembly removal (X651, X652, X654, X656, and X658)" on page 4-15. Replace the fuser unit assembly if problem remains. Go to "Fuser unit assembly removal (X651, X652, X654, X656, and X658)" on page 4-15. Replace the fuser unit assembly if problem remains. Go to "Fuser unit assembly removal (X651, X652, X654, X656, and X658)" on page 4-15. Replace the fuser unit assembly if problem remains. Go to "Fuser unit assembly removal (X651, X652, X654, X656, and X658)" on page 4-15. Diagnostic information 2-87