Maintenance Guidelines, Cleaning Your Monitor | Dell 320-9738

Maintenance Guidelines

Cleaning Your Monitor

CAUTION: Read and follow the Safety Instructions before cleaning the monitor.

WARNING: Before cleaning the monitor, unplug the monitor power cable from the electrical outlet.

For best practices, follow the instructions in the list below while unpacking, cleaning, or handling your monitor:

•To clean your touch screen, lightly dampen a soft, clean cloth with water. If possible, use a special screen-cleaning tissue or solution suitable for the anti- static coating. Do not use benzene, thinner, ammonia, abrasive cleaners, or compressed air.

•Use a lightly-dampened, warm cloth to clean the monitor. Avoid using detergent of any kind as some detergents leave a milky film on the monitor.

•If you notice white powder when you unpack your monitor, wipe it off with a cloth.

•Handle your monitor with care as a darker-colored monitor may get scratched and show white scuff marks more than a lighter-colored monitor.

•To help maintain the best image quality on your monitor, use a dynamically changing screen saver and turn off your monitor when not in use.

About Your Monitor 19

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Dell 320-9738 manual Maintenance Guidelines, Cleaning Your Monitor

Contents

Dell S2240T Monitor User’s Guide Rev. A03 Contents FCC Notices U.S. Only and Other Regulatory About Your Monitor Package Contents Product Features Front View Identifying Parts and Controls Side View Back ViewBack View with monitor stand Bottom View Flat Panel Specifications Monitor SpecificationsResolution Specifications Model Preset Display ModesElectrical Specifications Supported Video Modes Lite-On PA-1041-71TP-LF Physical Characteristics Power Management Modes Environmental Characteristics Touch Specifications Pin Assignments VGA Connector Pin Pin Side Number Connected Signal Cable DVI Connector Pin Pin Side Number Connected Signal Cable Plug and Play Capability USB Ports USB Upstream ConnectorUniversal Serial Bus USB Interface LCD Monitor Quality and Pixel Policy Cleaning Your Monitor Maintenance Guidelines About Your Monitor Preparing the Stand Connecting Your MonitorPage Organizing Your Cables Connecting the USB cable Wall Mounting Optional Removing the Monitor StandPage Setting Up the Monitor Press the button to turn on the monitor Power On the MonitorUsing the Side Panel Controls Shortcut key Preset Modes Side Panel Button Accessing the Menu System Using the On-Screen Display OSD MenuPage Icon Menu andDescription Submenus Operating the Monitor Input Color Format Operating the Monitor Settings Aspect Ratio Demo ModeReset Color Settings Dynamic Operating the Monitor Operating the Monitor Page Page Setting the Maximum Resolution Using the Tilt and Touch Usage Scenario Self-Test Troubleshooting Built-in Diagnostics In-Store Demo Common Problems Poor Focus Specific What You Possible Solutions Symptoms Experience Touch Problem Symptoms Experience Product Specific ProblemsSpecific What You Setting the display resolution Setting Up Your Monitor