- 8 -Contents2. Printing Basic Operation .................................................... 53Supported Paper ................................................................................... 53How to Print from the Tray ..................................................................... 58How to Print from the MP Tray ................................................................ 60Convenient Print Functions ..................................................................... 65Canceling Printing ................................................................................. 69Setting the Time that Elapses Before Entering the Power Save Mode ............ 70Setting the Time that Elapses Before Entering the Sleep Mode .................... 71Constraints When in Sleep Mode ............................................................................... 72Settings for Turning Power Off Automatically (Auto Power Off) .................... 74Setting the Auto Power Off Time ............................................................................... 74Setting the Time that Elapses Before Entering the Auto Power Off Mode ......................... 75Setting the Buzzer ................................................................................ 763. Troubleshooting................................................................. 77When an Error Message Appears on the Display Screen(When the ATTENTION Indicator Lights Up/Blinks) ..................................... 77When Paper Jams Occurs/When an Error Message does not DisappearEven After Jammed Paper is Removed ..................................................... 78When the Message for Replacement of Consumables orMaintenance Unit Appears ...................................................................... 88When the Message for Paper Replacement or Paper Size Error Appears ........ 91Other Error Messages ............................................................................ 92When You Cannot Print from the MP Tray.................................................. 95Other Issues ........................................................................................ 96Unable to Print from a Computer............................................................................... 96Unable to Install a Printer Driver Successfully ............................................................. 98OS-Specific Constraints .......................................................................................... 99Image Quality Issues .............................................................................................100Feeding Issues ......................................................................................................103Machine Issues ......................................................................................................104