Xerox 750DX 5750 Error Codes List - Page 6

Status Code Entry Table 1 Procedure Go to the Status Code Entry Table, below Status Code Entry Table Status Code 02-282, 283, 330 Description/Direction The control logic sensed a communications failure between the UI (User Interface) PWB and the LED Switch Panel PWB (282), the Edit Pad PWB (02-283) or the AIFU PWB (02-331). Initial action: Switch off the machine power. If there is other equipment close by that may be generating electrical noise or radio frequency interference, power it off also. Contact Building Maintenance and have them verify the proper voltage at the machine plug. Clean and inspect all corotrons for defects and ensure they are properly installed Section 5-Repairs. Power the machine on. If the problem still exists: Place a service call. 02-340, 350 The control logic sensed an error in the self test routines of the Ram test (02-340), or the EEP ROM test (02-350). Initial action: Switch off the machine power. If there is other equipment close by that may be generating electrical noise or radio frequency interference, power it off also. Contact Building Maintenance and have them verify the proper voltage at the machine plug. Clean and inspect all corotrons for defects and ensure they are properly installed Section 5-Repairs. Power the machine on. If the problem still exists: Place a service call. Fault Code Procedures 5/98 2-6 5750 DocuCare Service Manual