Lexmark T650DN Service Manual - Page 65
removal T650, T652, T654
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4062 Error code or message 202.99 Error contents Fuser ID chip failure 203.00 Paper jam around redrive area. 203.01 Internal duplex drive motor control failure. Internal duplex 203.08 Redrive motor load error Description/Action Possible repair actions The system does not recognize the ID chip on the fuser unit. Page may be jammed in redrive area. The internal duplex drive motor motor does not reach the proper operating speed at the specified time. The redrive motor assembly has failed or caused high mechanical load during the warm up sequence. Replace the fuser unit assembly. Go to "Fuser unit assembly removal (T650, T652, T654)" on page 4-23, 1. Remove all media present in media path. 2. Check media for proper installation. 3. Check for obstructions in media path. 4. Go to sensor (fuser output) service check. See "Sensor (fuser output) service check" on page 2-126. 5. Go to sensor (narrow media) service check. See "Sensor (narrow media) service check" on page 2-127. 1. Remove all media present in media path. 2. Check all connections on the duplex media entrance drive motor assembly. 3. Check all connections on the system card assembly. 4. Replace the duplex media entrance drive motor assembly if problem remains. Go to "Duplex drive motor assembly removal (T652, T654)" on page 4-19. 1. Remove all media present in media path. 2. Ensure that upper redive assembly is properly installed. 3. Check all connections on the redrive motor assembly. 4. Check all connections on the system card assembly. 5. Replace the redrive motor assembly if problem remains. Go to "Redrive assembly removal (T650, T652, T654)" on page 4-62. Diagnostic information 2-31
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