- 186 -7. Using from a Mobile Device• The machine may take a few minutes to connect to a network after turning on the machine. Check that the machineis connected to the network before printing.• If using Mac OS or iOS, upgrade to the latest version before use.• The "No AirPrint Printers Found" message is displayed on an iOS device.• Unable to print.Is an error displayed? Check the error message. Error Messages (User'sManual)When an Error MessageAppears on the Display Screen(When the ATTENTIONIndicator Lights Up/Blinks)(User's Manual)Point to check Solution Reference AirPrint ProblemsPoint to check Solution ReferenceIs the machine turned on? Turn on the machine.If the machine is turned on, turn it offand then back on, and then checkwhether the problem is solved.Turning On the Power (User'sManual)Turning Off the Power (User'sManual)Is the machine connected to thesame network as the iOS device?Check that the machine is displayedon the print screen of the iOS device.If the machine is not displayed, checkthe IP address.-Point to check Solution ReferenceIs the machine turned on? Turn on the machine.If the machine is turned on, turn it offand then back on, and then checkwhether the problem is solved.Turning On the Power (User'sManual)Turning Off the Power (User'sManual)Is the machine connected to thesame network as the iOS device?Check that the machine is displayedon the print screen of the iOS device.If the machine is not displayed, checkthe IP address.-Is the latest firmware versioninstalled?Check the firmware version of thismachine, and Mac OS and iOSversion.If the version of the firmware is not thelatest, update to the appropriateversion from the OKI web site orApple web site.-