Epson RC170 manual Maintenance and Inspection, Contrast Adjustment

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6. Maintenance and Inspection

6. Maintenance and Inspection

6.1Contrast Adjustment

(1)Touch the right top and the left top of the screen to display the contrast adjustment screen.

(2) Touch the contrast part of the screen to select the contrast from eight levels.

(3) Touch the other part of the screen to finish the contrast adjustment.

32	OP1 Rev.1a

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Contents OP1 RC170 Option Operator Panel OP1 Rev.1a OP1 RC170 Option Operator PanelForeword Trademarks Before Reading This Manual Manufacturer & SupplierTable of Contents Programming for Operator Panel Safety Safety PrecautionsSafety ConventionsPage Emergency Stop How to Reset an Emergency Stop StatePendant to the Controller Specifications Specification TablesElectrical Specifications Environmental SpecificationsFunction switches Emergency Stop switchPart Names and Functions Touch PanelSpecifications Power Lamp Teach Pendant connector Bypass PlugHcom connector Tool connectorAppearance without mounting metal hasps Appearance and DimensionsExternal appearance with mounting metal hasps Panel Cutout Dimensions Mounting Metal Hasps DimensionsInstallation InstallationUnpacking GasketMounting Holes Installing Operator Panel Connecting Cables Teach Pendant Connection Basic Operations OperationOperation Operator Panel screen image Startup ScreenStartup screen Program Execution Screen Operation Serious Error state Error stateHow to set the Operator Panel to a control device Program numberCancel program ResetExecute program Pause programTask Monitor Screen I/O Monitor Screen Monitor screen 32-bit display OP1 Rev.1aOperation Monitor screen 8-bit display System History Screen Application Screen Application screen numerical value input Application screen text string inputSetup Screen Startup screen Setup screen LanguageOperation Change display after program execution Programming for Operator Panel Display on Operator PanelSimple Display Program Programming for Operator PanelData Input from Operator Panel Executing the display device selection commandDisplay Device Value Input String Input About Display Language Contrast Adjustment Maintenance and InspectionMaintenance and Inspection Brightness Adjustment Firmware Update Case and Display CleaningReplacement Procedure About GasketGasket evenly sticking out Approximately 3.0 mm from the groove OP1 Rev.1aBacklight Replacement Regular Maintenance InspectionMaintenance Parts List