Troubleshooting7 - 48OKIFAX 5300/5600Service Manual, P/N 59278301YesBlank paper is outputSet the EP unit properly.Is the EP unit setproperly?Replace the LED head,Power Supply Unit or M17-x Board.NoIs the LED head connectedproperly? (Check connectorCN14 on the M17-x Board.)Connect the LED printhead properly.YesNo10: Blank Output