Lexmark T620 Service Manual - Page 41

4069-5XX/7XX First 6 Bytes Sub Error Code Data - Note: xx can be any value. Explanation 84 xx 1A There is media over the Tray 4 pass thru sensor during warmup. Check for media over the sensor. If no media is present, check the pass thru sensor, flag, and cables. *Try running the Input Tray Tests for Tray 4 and see if Tray 4 is feeding paper correctly and all the sensors are working correctly. *Check to make sure the paper size setting is correct for the size paper in the tray. 84 xx 1B There is media over the Tray 5 pass thru sensor during warmup. Check for media over the sensor. If no media is present, check the pass thru sensor, flag, and cables. *Try running the Input Tray Tests for Tray 5 and see if Tray 5 is feeding paper correctly and all the sensors are working correctly. *Check to make sure the paper size setting is correct for the size paper in the tray. 84 xx 1C There is media over the Tray 6 pass thru sensor during warmup. Check for media over the sensor. If no media is present, check the pass thru sensor, flag, and cables. *Try running the Input Tray Tests for Tray 6 and see if Tray 6 is feeding paper correctly and all the sensors are working correctly. *Check to make sure the paper size setting is correct for the size paper in the tray. 84 xx 1D The envelope feeder pass thru sensor never deactivated. The display of this code indicates that an envelope never crossed over the sensor flag and passed beyond the sensor, or the flag and sensor are not operating properly. Go to the "Envelope Feeder Option Service Check" on page 2-56. 84 xx 1E x1 x2 The envelope feeder pass thru sensor was never activated. (x1=Media Size, x2=Media Source) Ensure that envelopes are feeding over the sensor. If an envelope feeds over the sensor but the sensor does not activate, check the sensor and flag for correct operation. If the sensor and flag are operating correctly, go to the "Envelope Feeder Option Service Check" on page 2-56. Diagnostic Information 2-13