Lexmark C782 Service Manual - Page 89
xx paper jam service check, Paper Type
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5061 Step 10 Actions and questions Is the registration home sensor operating correctly? 11 Use the "HCIT system board LED error code table" on page 2-84. Does the LED flash 8 times? 12 Make sure the pick home sensor cable is installed correctly to the sensor and to CN6 on the system board. Is the cable connected correctly? 13 Is the registration home sensor operating correctly? 14 Use the Standalone Feeding Operation Test to determine where the paper jams. Use the "HCIT system board LED error code table" on page 2-84 to help isolate problems in the feed unit assembly. Are you able to determine where the failure is occurring? Yes Replace the following FRUs in the order shown: 1. HCIT system board 2. Feed unit assembly. Go to step 12 Go to step 13 Replace the following FRUs in the order shown: 1. HCIT system board 2. Feed unit assembly. Repair or replace parts as necessary. No Replace the following FRUs in the order shown: 1. Registration sensor 2. HCIT system board. Go to step 14 Install the cable correctly. Replace the following FRUs in the order shown: 1. Registration sensor 2. HCIT system board. Replace the feed unit assembly. 250.xx paper jam service check Unable to clear the message-multipurpose feeder loaded Note: A 250 Paper Jam displays when using a multipurpose feeder. Step Actions and questions 1 Make sure the media in the MPF meets specifications. Does media meet specifications? Yes Go to step 2 2 Does the media feed correctly from tray 1? Go to step 3 3 Is the Paper Type setting correct for media in the MPF? Go to step 4 4 Check the media is loaded properly. The side restraint should not be too tight. The leading edge of the media should be sitting on the friction buckler. Is the media correctly loaded? Go to step 5 No Inform user that the media in the MPF does not meet specifications. Go to"Tray 1 service check" on page 2-115. Correct the Paper Type setting. Properly load the media. Diagnostic information 2-47