Check if the LSU harness on LSU board is connected properly.Ĥ) Check if the LSU harness is defective.ĥ) Reconnect the LSU harness and then execute the LSU motor test in EDC program again.Ħ) If the problem persists, replace the LSU.ħ) If the problem persists after replacing LSU, replace the main board. Check if the LSU harness on the main boardģ) If it is OK, remove the top cover. Check the LSU motor operation sound.Ģ) If there is no sound, remove the right cover. Remedy: 1) Execute the LSU motor test in EDC program.Causes: LSU Motor does not work normally.Description: LSU Unit Failure #U2-1112.Call for service if the problem persists Fuser Unit Failure: #U1-234H. Description: Fuser Unit Failure: #U1-2340.c) Check if the thermistor is twisted or contaminated. a) Check if the fuser connector is connected properly. Is the error message is disappeared?Ģ) If the problem persists, turn the machine off and remove the fuser unit. Causes: The temperature control of fuser unit is abnormal.
Call for service if the problem persistsįuser Unit Failure: #U1-2334. Call for service if the problem persistsįuser Unit Failure: #U1-2330.
Media and tray The tray is preset to Letter or A4 size, depending on your country. Media and tray Squeeze the paper width guide and slide it to the edge of the paper stack Insert the.
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