Dell C8621QT User’s Guide Model: C8621QT Regulatory model: C8621QTt
NOTE: A NOTE indicates important information that helps you make better use of your display. CAUTION: A CAUTION indicates potential damage to hardware or loss of data if instructions are not followed. WARNING: A WARNING indicates a potential for property damage, personal injury, or death. Copyright © 2020 Dell Inc. or its subsidiaries. All rights reserved. Dell, EMC, and other trademarks are trademarks of Dell Inc. or its subsidiaries. Other trademarks may be trademarks of their respective owners.
Contents About Your Display . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 Package Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 Product Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 Identifying Parts and Controls . . . . . . . . . . . . . . . . . . . . . . . . . . 8 Display Specifications . . . . . . . . . . . . . . .
Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56 Self-Test . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56 Built-in Diagnostics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58 Common Problems . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59 Product Specific Problems . . . . . . . . . . . . .
About Your Display Package Contents Your display ships with the components shown below. Make sure that you have received all the components and contact Dell if something is missing. NOTE: Some items may be optional and may not ship with your display. Some features may not be available in certain countries.
Remote control holder Wire Saddle x 3 Stylus nib x 2 Power cable (varies by country) Power cable for connecting Optiplex system to display (see Optiplex (Optional)) USB 3.
• • • Flatfrog Board Software download instruction Safety, Environmental and Regulatory Information Quick Setup Guide Product Features The Dell C8621QT display has an active matrix, thin film transistor (TFT), liquid crystal display (LCD), and LED backlight. The display features include: • 217.427 cm (85.60 in.) active area display (Measured diagonally) 3840 x 2160 (16:9 aspect ratio) resolution, plus full-screen support for lower resolutions.
Identifying Parts and Controls Front view 1 1 5 Label 1 2 3 4 5 8 | 2 34 Description Screen drop down touch key IR Lens Power on/off button Power LED indicator OSD Launcher touch key (For more information, see Operating the Display) About Your Display
Back View 1 1 2 3 4 5 1 1 6 7 8 9 10 Label Description Use 1 Handle x 4 Use to move the display. 2 VESA mounting holes (600 x 400 mm) To mount the display. 3 USB Type-C cable clip Security lock slot Use to route USB Type-C cable. 4 5 Optiplex holder 6 Serial number, Service Tag label, and Website Secures Optiplex with security cable lock (sold separately). Use to hold a Micro Form Factor Optiplex PC.
Side View 1a 1b 5 1c 1d 2 6 7 3 8 4 9 Label Description 1a HDMI 1 connector 1b HDMI 2 connector 1c HDMI 3 connector 1d HDMI 4 connector 2 DP connector 3 USB Type-C/DisplayPort Connect to your computer using the USB Type-C cable. The USB 3.1 Type-C port offer the fastest transfer rate and the alternate mode with DP 1.2 support the maximum resolution of 3840 x 2160 at 60 Hz, PD 20 V/4.5 A, 15 V/3 A, 9 V/3 A, 5 V/3 A.
5 USB 3.1 upstream ports (3) Connect the USB cable that comes with your display to the computer. Once this cable is connected, you can use the USB downstream connectors on the display and the touch screen function on the display. NOTE: Refer to section on “Input sources and USB pairing”. 6 USB 3.1 downstream ports (3) Connect your USB device. You can only use this connector after you have connected the USB cable to the computer and USB upstream connector on the display. 7 USB charging port USB 3.
Display Specifications Screen type Active matrix - TFT LCD Panel Type In-plane switching Technology Aspect ratio 16:9 Viewable image dimensions Diagonal 217.427 cm (85.60 in.) Active Area Horizontal 1895.04 mm (74.60 in.) Vertical 1065.96 mm (41.97 in.) 2020036.84 mm2 (3130.96 in.2) Area Pixel pitch 0.4935 mm x 0.
Touch Type InGlass Touch TechnologyTM Input Method Bare finger and stylus Interface USB HID Compliant Touch point Up to 20 points touch Up to 4 pens NOTE: Touch Pen and Eraser differentiation ready (functionality subject to application). Support OS OS Version Touch Pen Eraser Windows 7 Pro and Ultimate 20 4 1 8, 8.1 20 4 1 Chorme OS 10 Linux kernel version 3.15 (3.10) or later1 20 20 4 4 (0) 1 1 (0) Android 4.4 (KitKat) with Linux kernel 3.15 (3.
Speaker Specifications Speaker rated power 2 x 20 W Frequency Response 120 Hz - 20 kHz Impedance 8 ohm Resolution Specifications Horizontal scan range 30 kHz to 140 kHz (DP/HDMI) Vertical scan range 24 Hz to 75 Hz (DP/HDMI) Maximum preset resolution 3840 x 2160 at 60 Hz Video display capabilities (DP & HDMI playback) 480p, 576p, 720p, 1080i, 1080p, 2160p Preset Display Modes Display Mode Horizontal Frequency (kHz) Vertical Frequency (Hz) Pixel Clock (MHz) Sync Polarity (Horizontal/ Vertica
Electrical Specifications Video input signals • Digital video signal for each differential line Per differential line at 100 ohm impedance • DP/HDMI/USB Type-C signal input support Input voltage/ frequency/current 100-240 VAC / 50 or 60 Hz ± 3 Hz / 7.0 A (maximum) Output voltage/ frequency/current 100-240 VAC / 50 or 60 Hz ± 3 Hz / 2.0 A (maximum) Inrush current 120 V: 42 A (Max.) at 0°C (cold start) 240 V: 80 A (Max.
Environmental Characteristics Compliant Standards • ENERGY STAR certified Monitor • RoHS Compliant Temperature Operating Non-operating Humidity Operating Non-operating Altitude Operating Non-operating Thermal dissipation 0°C to 40°C (32°F to 104°F) –20°C to 60°C (–4°F to 140°F) 10% to 80% (non-condensing) 5% to 90% (non-condensing) 5,000 m (16,404 ft) (maximum) 12,192 m (40,000 ft) (maximum) 1467.22 BTU/hour (maximum) 597.
The OSD operates only in the normal operation mode. If you press any button in the active-off mode, the following message is displayed: Dell 86 Monitor No HDMI 1 signal from your device. Press any key on the keyboard or move the mouse or wake it up. If there is no display, press the monitor button again to select the correct input source. C8621QT *Zero power consumption in OFF mode can only be achieved by disconnecting the AC main cable from the display.
Pin Assignments DP connector Pin number 20-pin side of the connected signal cable 1 ML3(n) 2 GND 3 ML3(p) 4 ML2(n) 5 GND 6 ML2(p) 7 ML1(u) 8 GND 9 ML1(p) 10 ML0(n) 11 GND 12 ML0(p) 13 CONFIG1/(GND) 14 CONFIG2/(GND) 15 AUX CH (p) 16 DP_Cable Detect 17 AUX CH (n) 18 Hot Plug Detect 19 GND 20 +3.
USB Type-C port Pin Signal Pin Signal A1 GND B12 GND A2 SSTXp1 B11 SSRXp1 A3 SSTXn1 B10 SSRXn1 A4 VBUS B9 VBUS A5 CC1 B8 SBU2 A6 Dp1 B7 Dn1 A7 Dn1 B6 Dp1 A8 SBU1 B5 CC2 A9 VBUS B4 VBUS A10 SSRXn2 B3 SSTXn2 A11 SSRXp2 B2 SSTXp2 A12 GND B1 GND About Your Display | 19
HDMI connector Pin number 19-pin side of the connected signal cable 1 TMDS DATA 2+ 2 TMDS DATA 2 SHIELD 3 TMDS DATA 2- 4 TMDS DATA 1+ 5 TMDS DATA 1 SHIELD 6 TMDS DATA 1- 7 TMDS DATA 0+ 8 TMDS DATA 0 SHIELD 9 TMDS DATA 0- 10 TMDS CLOCK+ 11 TMDS CLOCK SHIELD 12 TMDS CLOCK- 13 CEC 14 Reserved (N.C.
RS232 connector Pin number 9-pin side of the connected signal cable 1 - 2 RX 3 TX 4 - 5 GND 6 - 7 Not Used 8 Not Used 9 - About Your Display | 21
RJ-45 connector Pin number 12-pin side of the connected signal cable 1 D+ 2 RCT 3 D- 4 D+ 5 RCT 6 D- 7 GND 8 GND 9 LED2_Y+ 10 LED2_Y- 11 LED2_G+ 12 LED2_G- 22 | About Your Display
Universal Serial Bus (USB) This section gives you information about the USB ports available on your display. Your computer has the following USB ports: • 3 USB 3.1 upstream • 4 USB 3.1 downstream (1 USB charging port) NOTE: The display’s USB ports work only when the display is on or in the power save mode. If you turn off the display and then turn it on, the attached peripherals may take a few seconds to resume normal functionality. Transfer speed Data rate Power consumption SuperSpeed 5 Gbps 4.
Plug-and-Play You can install the display in any Plug-and-Play-compatible system. The display automatically provides the computer system with its extended display identification data (EDID) using display data channel (DDC) protocols so the computer can configure itself and optimize the display settings. Most display installations are automatic; you can select different settings if desired. For more information about changing the display settings, see Operating the Display.
Setting Up the Display Connecting Your Display WARNING: Before you begin any of the procedures in this section, follow the Safety Instructions. To connect your display to the computer: 1. Turn off your computer. 2. Connect the HDMI/DP/USB Type-C/USB cable from your display to the computer. 3. Switch on your display. 4. Select the correct input source at Display OSD Menu and turn on your computer. Optiplex (Optional) Attaching the Optiplex • • 1. 2. 3.
• Slide Optiplex holder back into display. External PC connection Connecting the USB cable USB USB NOTE: Refer to section on input source and USB pairing.
Connecting the HDMI cable HDMI HDMI Connecting the DP cable DP DP Connecting the USB Type-C cable USB Type-C USB Type-C Setting Up the Display | 27
Connecting the Optiplex Connecting the HDMI cable HDMI 1 USB 1 Connecting the DP cable USB 3 DP 28 | Setting Up the Display
Wall Mounting (Screw dimension: M8 x 35 mm). Refer to installation instruction that comes with the 3rd party wall mount that customer purchases. Vesa-compatible base mounting kit (600 x 400) mm. 1. Install Wall Plate to Wall. 2. Place the display panel on a soft cloth or cushion on a stable flat table. 3. Attach the mounting brackets from the wall mounting kit to the display. 4. Install Display to Wall Plate. 5.
Remote Control 4. Left Press to move the selection left in OSD menu. 5. Down Press to move the selection down in OSD menu. 6. Menu Press to turn on the OSD menu. 7. Brightness Press to decrease the Brightness. 8. Volume Press to decrease the Volume. 9. MUTE Press to turn the mute function on/off. 10.Preset Modes Display information about Preset Modes. 11. Right Press to move the selection right in OSD menu. 12. OK Confirm an entry or selection. 1. Power On/Off Switch this display on or off. 13.
Inserting the batteries in the remote control The remote control is powered by two 1.5 V AAA batteries. To install or replace batteries: 1. Press and then slide the cover to open it. 2. Align the batteries according to the (+) and (–) indications inside the battery compartment. 3. Replace the cover. CAUTION: The incorrect use of batteries can result in leaks or bursting.
Operating range of the remote control Point the top of the remote control toward the LCD display’s remote sensor during button operation. Use the remote control within a distance of about 7 m from remote control sensor or at a horizontal and vertical angle of within 22.5° within a distance of about 7 m.
Magnet Warning Statement Avoid interference with pacemakers. Maintain a minimum of 15 cm (6 in.) between product and pacemakers to avoid potential interference, as recommended by manufacturers and the independent research group. If you have any reason to suspect that your product is interfering with a pacemaker or other medical device, distancing the stylus away immediately and contact the manufacturer of the pacemaker or medical device for guidance.
Stylus writing nib and Erase nib The smaller diameter tip is meant for writing on the display screen. Hold the stylus similar as to how one would hold a white board marker. The bigger diameter tip is recognized as an erasing feature, it works similar to how a pencil with an eraser end functions. Replacing the stylus nib When the smaller diameter tip shows signs of wear and tear it can be replaced by unscrewing the front tip.
Operating the Display Turning on the Display Press the Power button to turn the display On and Off. The white LED indicates the display is On and fully functional. A glowing white LED indicates DPMS Power Save Mode. Touch OSD Launcher This display comes with a touch OSD functionalities. Press the OSD launcher touch key to access the functionalities.
Using the Touch Control Launcher Use the touch control icons on the front of the display to adjust the characteristics of the image being displayed. As you use these icons to adjust the controls, an OSD shows the numeric values of the characteristics as they change. 1 2 3 4 5 6 7 The following table describes the touch control icons: Touch Control icons Description 1 Use this icon to switch screen to black or white. Go to Menu to select screen off color.
Using the OSD lock function 1. Press the OSD launcher touch key. 1 2. Touch and hold 2 3 4 5 6 7 for 5 seconds. you can see following select option: Dell 86 Monitor Select Option: C8621QT The following table describes the touch control icons: Options Description 1 Use this icon to lock OSD menu function. OSD menu lock 2 Use this icon to lock power button from powering off. Power-off button lock 3 Use this icon to lock OSD menu and power button from powering off.
3. Touch and hold for 5 seconds, touch to unlock. Dell 86 Monitor Select Option: C8621QT Using the On-Screen Display (OSD) Menu Accessing the Menu System NOTE: Any changes you make using the OSD menu are automatically saved if you move to another OSD menu, exit the OSD menu, or wait for the OSD menu to disappear. 1 Press the menu.
3 Use the OK icon to confirm your selection. OK 4 Use the Back icon to go back to the previous menu. Back Touch OSD Control Icon Menu and Submenus Description Brightness/ Contrast Use this menu to activate Brightness/Contrast adjustment. Dell 86 Monitor Brightness/Contrast Input Source Color 75% Display Audio Menu 75% Personalize Others Brightness Brightness adjusts the luminance of the backlight (minimum 0; maximum 100). Touch the icon to increase brightness.
Icon Menu and Submenus Description Input Source Use the Input Source menu to select between different video inputs that are be connected to your display. Dell 86 Monitor USB Type-C 40 | Brightness/Contrast USB Type-C Input Source DP Color HDMI 1 Display HDMI 2 Audio HDMI 3 Menu HDMI 4 Personalize Auto Select Others Reset Input Source On DP Select USB Type-C input when you are using the USB Type-C connector. Select DP input when you are using the DP (DisplayPort) connector.
Icon Menu and Submenus Description Color Use the Color menu to adjust the color setting mode. Dell 86 Monitor Brightness/Contrast Input Source Color Preset Modes Standard Display Input Color Format RGB Audio Reset Color Menu Personalize Others Preset Modes When you select Preset Modes, you can choose Standard, ComfortView, Color Temp. or Custom Color from the list.
Icon Menu and Submenus Input Color Format Description • Look away from your display and gaze at a distant object at 20 feet away for at least 20 seconds during the breaks. • Perform stretches to relieve tension in the neck/arm/back/ shoulders during the breaks. • Color Temp.: The screen appears warmer with a red/yellow tint with slider set at 5,000K or cooler with blue tint with slider set at 10,000K. • Custom Color: Allows you to manually adjust the color settings.
Icon Menu and Submenus Description Display Use the Display menu to adjust image. Dell 86 Monitor Brightness/Contrast Input Source Color Aspect Ratio Wide 16:9 Display Sharpness 50 Audio Reset Display Menu Personalize Others Aspect Ratio Sharpness Adjust the image ratio to Wide 16:9, 4:3 or 5:4. Makes the image look sharper or softer. Use or to adjust the sharpness from ‘0’ to ‘100’. Reset Display Restores the display settings to factory defaults.
Icon Menu and Submenus Description Menu Select this option to adjust the settings of the OSD, such as the languages of the OSD, the amount of time the menu remains on screen, and so on. Dell 86 Monitor Brightness/Contrast Input Source Color Display Audio Language English Transparency 20 Timer 20 s Reset Menu Menu Personalize Others Language Set the OSD display to one of eight languages. (English, Spanish, French, German, Brazilian Portuguese, Russian, Simplified Chinese, or Japanese).
Icon Menu and Submenus Description Personalize Dell 86 Monitor Brightness/Contrast Power Button LED On During Active Input Source USB-A Charging Off During Standby Color USB-C Charging Off During Power Off Display Monitor Sleep On Audio Screen Drop Down Level 1/2 screen Menu Screen Off Color White Personalize Wake On Touch Off Others Reset Personalization Power Button Allows you to set the state of the power light to save energy.
Icon Menu and Submenus Description Wake On Touch Reset Personalization Other Select On to turn on this feature. Restores shortcut keys to factory defaults. Dell 86 Monitor Display Info Display Info DDC/CI On Brightness/Contrast DDC/CI Input Source HDMI CEC Off Color LCD Conditioning Off Display Firmware M2T101 Audio IP Address 10.0.50.
Icon Menu and Submenus LCD Conditioning Description Helps reduce minor cases of image retention. Depending on the degree of image retention, the program may take some time to run. Select On to start the process. Dell 86 Monitor Brightness/Contrast Display Info Input Source DDC/CI Color HDMI CEC Display LCD Conditioning On Audio Firmware Off Menu IP Address Personalize Service Tag Others Reset Others Factory Reset Firmware Current Firmware version. IP Address Show IP Address.
OSD Warning Messages When the display does not support a particular resolution mode, you can see the following message: Dell 86 Monitor The current input timing is not supported by the monitor display. Please change your input timing to 3840 x 2160, 60Hz or any other monitor listed timing as per the monitor specifications. C8621QT This means that the display cannot synchronize with the signal that it is receiving from the computer.
If you press any button other than the power button, the following messages will appear depending on the selected input: Dell 86 Monitor No HDMI 1 signal from your device. Press any key on the keyboard or move the mouse or wake it up. If there is no display, press the monitor button again to select the correct input source. C8621QT If either HDMI 1, HDMI 2, HDMI 3, HDMI 4, DP or USB Type-C input is selected and the corresponding cable is not connected, a floating dialog box as shown below appears.
or Dell 86 Monitor No HDMI 4 Cable The display will go into Power Save Mode in 4 minutes. www.dell.com/C8621QT C8621QT or Dell 86 Monitor No DP Cable The display will go into Power Save Mode in 4 minutes. www.dell.com/C8621QT C8621QT or Dell 86 Monitor No USB Type-C Cable The display will go into Power Save Mode in 4 minutes. www.dell.com/C8621QT C8621QT See Troubleshooting for more information.
Dell Web Management for Displays Before accessing the Dell Display Web Management feature, ensure the Ethernet is working normally. 1 2 3 4 5 6 7 • Ethernet Enable Touch and hold the touch key 5 on the front panel for 4 seconds to turn on , A network icon appears and is shown on the center for 4 seconds. • Ethernet Disable Touch and hold the touch key 5 on the front panel for 4 seconds to turn off , A network icon appears and is shown on the center for 4 seconds.
2. In the computer’s IP Properties tab, specify an IP Address by selecting Use the following IP Address and enter the following values: For IP Address: 10.0.50.101 and for Subnet Mask: 255.0.0.0 (leave all other entries as blanks). 3. The IP Address configuration would now look like this: Configure notebook IP Address to 10.0.50.101 Monitor IP Address 10.0.50.100 To access and use the web management tool, follow these steps: 1. Open a web browser and type the display’s IP Address (10.0.50.
3. The Home page opens: 4. Click Network Settings tab to see the network settings.
5. Click Display Control to see the display’s status. 6. Update Firmware. You can download the latest drivers from the Dell Support website at www.dell.com/support. 7. Upgrade firmware page and wait for 30 seconds.
8. Finished. Click on button to proceed after 8 seconds. 9. Click Security to set a password. 10. Click Crestron to control interface.
Troubleshooting WARNING: Before you begin any of the procedures in this section, follow the Safety Instructions. Self-Test Your display provides a self-test feature that allows you to check whether your display is functioning properly. If your display and computer are properly connected but the display screen remains dark, run the display self-test by performing the following steps: 1. Turn off both your computer and the display. 2. Unplug the video cable from the back of the computer.
or Dell 86 Monitor No HDMI 3 Cable The display will go into Power Save Mode in 4 minutes. www.dell.com/C8621QT C8621QT or Dell 86 Monitor No HDMI 4 Cable The display will go into Power Save Mode in 4 minutes. www.dell.com/C8621QT C8621QT or Dell 86 Monitor No DP Cable The display will go into Power Save Mode in 4 minutes. www.dell.com/C8621QT C8621QT or Dell 86 Monitor No USB Type-C Cable The display will go into Power Save Mode in 4 minutes. www.dell.com/C8621QT C8621QT 4.
If your display screen remains blank after you use the previous procedure, check your video controller and computer, because your display is functioning properly. Built-in Diagnostics Your display has a built-in diagnostic tool that helps you determine if the screen abnormality you are experiencing is an inherent problem with your display, or with your computer and video card. 1 2 3 4 5 6 7 To run the built-in diagnostics: 1.
Common Problems The following table contains general information about common display problems you might encounter and the possible solutions: Common Symptoms No Video/Power LED off What You Experience No picture No Video/Power LED on No picture or no brightness Poor Focus Picture is fuzzy, blurry, or ghosting Possible Solutions • Ensure that the video cable connecting the display and the computer is properly connected and secure.
Common Symptoms What You Experience Possible Solutions Geometric Distortion Screen not centered • Reset the display to factory settings. correctly Synchronization Problems Screen is scrambled • Reset the display to factory settings. or appears torn • Perform display self-test feature check to determine if the scrambled screen appears in self-test mode. • Check for bent or broken pins in the video cable connector. • Restart the computer in safe mode.
Specific Symptoms What You Experience Possible Solutions Cannot adjust the display with touch OSD OSD does not appear on the screen • Turn off the display, unplug the display power cable, plug it back, and then turn on the display. • Check whether the OSD menu is locked. If yes, touch icon for 4 seconds to unlock . No Input Signal when user controls are pressed No picture, the • Check the signal source.
Touchscreen Problems Specific Symptoms What You Experience Possible Solutions • Use the Dell provided USB cable to connect your computer. • Make sure the power cable has a ground pin. Touch function • Unplug and replug the power cable to allow Touch report miss alignment or initialization of the touch module. error no touch function • Make sure computer supports USB 2.0 or later. • If the display cannot be detected by the computer, power off/on the monitor or unplug and replug the USB cable.
Specific Symptoms Wireless USB peripherals stop working when a USB 3.1 device is plugged in USB is not working What You Experience Wireless USB peripherals responding slowly or only working as the distance between itself and its receiver decreases No USB functionalities Possible Solutions • Increase the distance between the USB 3.1 peripherals and the wireless USB receiver. • Position your wireless USB receiver as close as possible to the wireless USB peripherals.
Appendix Safety Instructions For displays with glossy bezels the user should consider the placement of the display as the bezel may cause disturbing reflections from surrounding light and bright surfaces. WARNING: Use of controls, adjustments, or procedures other than those specified in this documentation may result in exposure to shock, electrical hazards, and/or mechanical hazards. For information on safety instructions, see the Safety, Environmental, and Regulatory Information (SERI). FCC Notices (U.S.
Setting Up Your Display Setting Display Resolution to 3840 x 2160 (maximum) For best performance, set the display resolution to 3840 x 2160 pixels by performing the following steps: In Windows 7, Windows 8 or Windows 8.1: 1. For Windows 8 or Windows 8.1 only, select the Desktop tile to switch to classic desktop. 2. Right-click on the desktop and click Screen Resolution. 3. Click the Dropdown list of the Screen Resolution and select 3840 x 2160. 4. Click OK. In Windows 10: 1.
Non-Dell computer In Windows 7, Windows 8 or Windows 8.1: 1. For Windows 8 or Windows 8.1 only, select the Desktop tile to switch to classic desktop. 2. Right-click on the desktop and click Personalization. 3. Click Change Display Settings. 4. Click Advanced Settings. 5. Identify your graphics controller supplier from the description at the top of the window (e.g. NVIDIA, ATI, Intel etc.). 6. Refer to the graphic card provider website for updated driver (for example, http://www.ATI.com or http://www.NVIDIA.
Maintenance Guidelines Cleaning Your Display WARNING: Before cleaning the display, unplug the display power cable from the electrical outlet. CAUTION: Read and follow the Safety Instructions before cleaning the display. For best practices, follow these instructions in the list below while unpacking, cleaning, or handling your display: • To clean your anti-static screen, lightly dampen a soft, clean cloth with water.
