- 8 -Contents2. Printing Basic Operation .................................................... 43Supported Paper ................................................................................... 43How to Print from the Tray ..................................................................... 48How to Print from the MP Tray ................................................................ 49Printing in Custom Sizes ........................................................................ 53Paper Output ........................................................................................ 57Convenient Print Functions ..................................................................... 58Canceling Printing ................................................................................. 59Setting the Time that Elapses Before Entering the Power Save Mode ............ 60Setting the Time that Elapses Before Entering the Deep Sleep Mode ............ 61Constraints When in Deep Sleep Mode ....................................................................... 62Settings for Turning Power Off Automatically (Auto Power Off) .................... 64Setting the Auto Power Off Time ............................................................................... 64Setting the Time that Elapses Before Entering the Auto Power Off Mode ......................... 65Setting the Buzzer ................................................................................ 663. Troubleshooting................................................................. 67When an Error Message Appears on the Display Screen(When the ATTENTION Indicator Lights Up/Blinks) ..................................... 67When Paper Jams Occurs/When an Error Message does notDisappear Even After Jammed Paper is Removed ....................................... 68When the Message for Replacement of Consumables orMaintenance Unit Appears ...................................................................... 78When the Message for Paper Replacement or Paper Size Error Appears ........ 81Other Error Messages ............................................................................ 82When You Cannot Print from the MP Tray.................................................. 85Other Issues ........................................................................................ 86Unable to Print from a Computer............................................................................... 86Unable to Install a Printer Driver Successfully ............................................................. 88OS-Specific Constraints .......................................................................................... 89Image Quality Issues .............................................................................................. 90Feeding Issues ....................................................................................................... 93Machine Issues ....................................................................................................... 94