B6250 User’s Guide> 14Switching On and Off the PowerSwitching On the Power1. Press the power switch of the printerto the <|> position.2. When the power is switched on,various screens will be displayed onthe control panel. Check that thisdisplay changes to “Online”.NOTEWhen “Please wait...” is displayed, the printer is in the process ofwarming up. Printing is unavailable during this period. When theprinter is ready for printing, “Online” will be displayed.Important:• If error message is displayed, refer to “Message List(alphabetical order)” on page 108 on how to fix it.Switching Off the PowerImportant:• Do not switch off the printer power when printing is inprogress. It may lead to a paper jam.• Once the power is switched off, print data remaining in thisprinter or information saved in the memory of this printer willbe deleted.1. By checking the display on thecontrol panel, confirm that theprinter is not processing anydata. “Online” or “Power SaverMode” should be displayed.2. Press the power switch to the position to switch the power off.Online