Lexmark T640DTN Service Manual - Page 122
Duplex option service check, Duplex paper jams, Duplex does not recognize that the option is installed
UPC - 734646725224
View all Lexmark T640DTN manuals
Add to My Manuals
Save this manual to your list of manuals |
Page 122 highlights
4061-xx0 Duplex option service check Messages displayed when a 23x Duplex Paper Jam displays. 23x Paper Jam Check Duplex Leave Job in Finisher Primary message Secondary message If sheets have been accumulated to be stapled or offset when the jam is detected, the printer alternately flashes the primary and secondary messages to indicate that all accumulated sheets should not be removed during the jam clearance procedure. Obviously, if no sheets have accumulated for stapling, then no message flashing occurs and the primary message is used. When the secondary message is posted, if accumulated sheets are removed during jam clearance, the printer does not reprint the removed sheets. Furthermore, after the printer resumes printing and the print job is completed, the portion of the job printed after the jam is not stapled. Duplex paper jams 23x.xx jam code 231.xx 232.xx 233.xx 234.xx 235.xx 236.xx 237.xx 238.xx r Jam location Media did not arrive at the duplex input sensor, but did leave the fuser exit sensor. Media did not clear the duplex input sensor, but did leave the printer fuser exit sensor. Media failed to make the duplex double feed sensor during turnaround. Media did not arrive at the duplex exit sensor. A piece of media is over the duplex double feed sensor. Media did not leave the duplex exit sensor. A duplexed sheet did not reach the printer input sensor. A piece of media is over the duplex sensors during a reset. Duplex does not recognize that the option is installed, or other options below the duplex are installed FRU 1 Autoconnect cables/ connections Action Check the top and bottom autoconnect connectors for signs of damage. If damaged, replace the duplex option. If not damaged, check the cables are correctly connected to the duplex system board at J9, J10, J11, and J12. If no problem is found, replace the duplex option. Note: Before proceeding with the following service checks, verify the media used in the duplex option meets specification and is not dog-eared or damaged in any way. See "Media specifications" on page 1-8. 2-82 Service Manual