Dell 5230dn Mono Laser Printer Service Manual - Page 162

Step Check Yes No 3 Perform a MPF print test and check the MPF pick solenoid Go to step 4. for proper operation. Replace the MPF pick solenoid. Does the above component operate properly? Go to "MPF pick solenoid assembly removal" on page 4-38. 4 Check the MPF lift plate assembly for damage. Is the above component free from damage? Go to step 5. Replace the MPF lift plate assembly. Go to "MPF lift plate assembly removal" on page 4-36. 5 Check all the media trays for proper media installation. Is the media properly installed in all the media trays? Go to step 6. Remove and properly re-install the media. 6 Check all of the media trays and the media path for partially Go to step 7. fed media. Are the media trays and the media path free from any partially fed pieces of media? Remove any prestaged or jammed media. 7 Check the sensor (input) for proper operation. 1. Enter the diagnostic mode Go to step 9. Go to step 8. 2. Select Base sensor test 3. Observe the line item "input" Does the display on the operator panel, change every time the sensing area of the above sensor is interrupted or blocked. 8 Check the above sensor for proper connection. Is the above sensor connected properly? Replace the Sensor (input). Go to "Sensor (input) removal" on page 4-71. Replace the connection. 9 Perform a print test. Does the problem remain? Contact next highest level of tech support. Problem solved. 2-128 Service Manual