Lexmark E250DN - Govt Laser 30PPM Special Build Mono Taa Service Manual page 49

Service tertiary error codes
Service tertiary error codes
Service error codes are generally non-recoverable except in an intermittent condition when POR (power-on
reset) is performed which allows the printer to temporarily recover from the error.
Note: All service errors are initially communicated by all lights flashing which is the primary indication or code.
For brevity, this indication is not repeated in the following codes.
CAUTION: When this symbol appears, there is a danger from hazardous voltage in the area of the
product that is being worked on. Unplug the product before beginning, or use caution if the product
must receive power in order to perform the task.
Controller software
Codes 90x indicate a controller software error/illegal trap. For the other errors, which indicate a faulty programming process
or faulty component on the controller card, replace the controller card. See
Service tertiary error codes–controller software
Lights
Service secondary codes–90x
Service tertiary codes
902–General engine software
error
905–Interface violation by
paperport device
Service watchdog–90x
Timer service slow
Transfer roll or tray 2
Code 914 indicates an error in tray 2 motor. Replace the drawer.
Code 917 indicates a problem in the transfer roll circuitry. Check the continuity from the cable connection on the
HVPS (high voltage power supply) to the right side of the transfer roll.
Service tertiary error codes–transfer roll
Lights
Service secondary codes–91x
Service tertiary codes
914–Tray 2 motor failure
917–Transfer roll circuity
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"Controller card removal" on page
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Diagnostic information
4512-220, -230
4-13.
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