Lexmark T430 Service Manual - Page 81
Paper picks but stops half way through the printer
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Paper picks but stops half way through the printer 4048-1xx FRU Input paper feed sensor Controller card assembly Action Make sure the input paper feed sensor is working properly. Check for a broken or stuck flag on the input paper feed sensor. Make sure the cable is seated on the controller card assembly (J20). Verify +5 V dc on pins #1, #4, #7, and ground on pins #3, #6, and #9. See "Locations and connections" on page 5-1 for more information. • If correct, replace the input paper feed sensor. • If the voltage is not correct, replace the controller card assembly. Note: Always check printhead alignment after replacing the controller card assembly. See "Printhead assembly adjustment" on page 4-2 for hardware alignment of the printhead. Diagnostic information 2-47