Control Panel231Control PanelThis illustration shows the control panel of a machine that has all options fullyinstalled.1. Screen contrast knobAdjusts display panel brightness.2. IndicatorsShow errors and machine status.• d: Add Staple indicator. See p.137“d Adding Staples”.• D: Add Toner indicator. See p.126“D Adding Toner”.• B: Load Paper indicator. See p.123“B Loading Paper”.• L: Service Call indicator• M: Open Cover indicator• x: Misfeed indicator. See p.129 “xClearing Misfeeds”.• m: Data In indicator. See “ControlPanel”, Printer Reference.• Communicating: Communicating in-dicator. See “Control Panel”, FacsimileReference .• i: Confidential File indicator. See“Control Panel”, Facsimile Reference.• Receiving File: Receiving File indica-tor. See “Control Panel”, Facsimile Ref-erence .3. {User Tools/Counter} key• User ToolsPress to change defaults and condi-tions to meet your requirements. Seep.54 “Accessing User Tools (SystemSettings)”.• CounterPress to check or print the counter val-ue. See p.149 “Counter”.• InquiryPress to check where to contact formachine repairs and ordering toner.See p.148 “Inquiry”4. Display panelDisplays operation status, error messag-es, and function menus.5. {Check Modes} keyPress to check settings.6. {Program} key (copier/facsimi-le/scanner mode)Press to register frequently used settings,or recall registered settings.7. {Clear Modes} keyPress to clear previous copy job settings.8. {Energy Saver} keyPress to switch to and from Energy Savermode. See p.29 “Energy Saver Mode”.ZLFS280N
