Lexmark T520 Service Manual - Page 94
High-Capacity Feeder Input Tray Service Check
UPC - 734646620000
View all Lexmark T520 manuals
Add to My Manuals
Save this manual to your list of manuals |
Page 94 highlights
4520-xxx High-Capacity Feeder Input Tray Service Check Note: Voltage measurements in the high capacity feeder input tray service checks must be made with the high-capacity feeder attached to the base printer to obtain accurate results. Service Tip: Be sure the paper size switch is set to the correct paper size setting and the rear paper guides are in the correct locations for the size of paper installed in the high-capacity feeder tray. Service Tip: Check the other paper sources to be sure they are operating correctly. The base printer indicates a dead machine condition when the high capacity input tray is installed. FRU 1 AC Line Cord AC Jumper (HCIT to Printer) AC input and Output Receptacles AC Wiring Harness Action If the base printer works normally using the AC line cord from the AC wall outlet and does not work when using the AC jumper from the HCIT, check the AC jumper cord. If defective, replace the cord. If not defective, check the AC input and output receptacles and wiring harness in the HCIT. Repair or replace the receptacles or AC wiring harness as required. NOTE: Make sure the ground wire is installed correctly from the AC wiring harness to the frame of the HCIT and the nut and lock washer are tightened. 2-66 Service Manual