Lexmark T650 Service Manual - Page 68
drive motor assembly, Sensor duplex input
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4062 Error code or message 230.10 Error contents Internal duplex drive motor control failure. Source = Internal duplex 230.13 230.14 sensor (duplex input) static jam Source = Internal duplex Paper jam around internal duplex. Source = Internal duplex 230.18 Internal duplex drive motor assembly underspeed error. Source = Internal duplex Description/Action Possible repair actions The internal duplex drive motor motor does not reach the proper operating speed at the specified time. Media remains on the sensor (duplex input) during the warm up sequence. Page may be jammed in internal duplex area. The internal duplex drive motor does not rotate at the specified speed. 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. Go to sensor (duplex input) static jam service check. See "Sensor (duplex input) lingering jam service check." on page 2-142. 1. Remove all media present in media path. 2. Check for obstructions in media path. 3. Go to sensor (fuser output) service check. See "Sensor (fuser output) service check" on page 2-126. 4. Go to sensor (duplex input) service check. See "Sensor (duplex input) 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. 2-34 Service Manual