Lexmark 3350 Service Manual - Page 23
Mfg Menu, Enabled
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4479-XXX Code 1218 1219 2200 120A Name Serial Flash Error Undefined Signal Error Scan Carrier Stall Undefined Error Description Invalid parameters have been passed to ReadFlashPage. Microprocessor has encountered a bad signal (other than an abort, illegal instruction, or arithmetic exception). The scan carrier has stalled. Microprocessor has encountered an abort or undefined instruction. Action Unplug the All-In-One; wait a few seconds, then plug the All-In-One back in and turn the power on. If the error remains, clean the NVRAM by pressing the Black Copy button and Power button simultaneously until the Mfg Menu Enabled message appears. Select Clean NVRAM. If the error continues, replace the system board. Unplug the All-In-One; wait a few seconds, then plug the All-In-One back in and turn the power on. If the error remains, replace the system board. Unplug the All-In-One; wait a few seconds, then plug the All-In-One back in and turn the power on. If the error remains, replace the system board. Unplug the All-In-One; wait a few seconds, then plug the All-In-One back in and turn the power on. If the error remains, replace the system board. Diagnostic information 2-5