Lexmark T650 Service Manual - Page 72
Sensor duplex exit
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4062 Error code or message 238.04 238.05 238.06 238.07 239.00 Error contents Sensor (duplex double-feed) static jam Source = External duplex Sensor (duplex input) static jam Sensor (double-feed) static jam Source = External duplex Sensor (duplex exit) static jam Sensor (double-feed) static jam Source = External duplex Sensor (duplex input) static jam Sensor (double-feed) static jam Sensor (duplex exit) Source = External duplex Mechanical feed error or timing error. Source = External duplex Description/Action Media remains on the sensor (duplex double-feed) during the warm up sequence. Media remains on the sensor (duplex input) and the sensor (double-feed) during the warm up sequence. Media remains on the sensor (duplex exit) and the sensor (double-feed) during the warm up sequence. Media remains on the sensor (duplex input), sensor (doublefeed) and the sensor (duplex exit) during the warm up sequence. Mechanical feed error or timing error. Possible repair actions 1. Remove all media present in media path. 2. Replace the external duplex assembly if problem remains. 1. Remove all media present in media path. 2. 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. Go to sensor (duplex exit) service check. See "Sensor (duplex exit) service check (external duplex only)" on page 2-128. 3. Replace the external duplex assembly if problem remains. 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 sensor (duplex input) for proper operation. See "Sensor (duplex input) service check" on page 2-127. 3. Check sensor (duplex exit) for proper operation. See "Sensor (duplex exit) service check (external duplex only)" on page 2-128. 4. Replace the external duplex assembly if problem remains. 2-38 Service Manual