Cleaning and Maintenance, Lamp | Clarity WN=5230-S guide

Clarity Visual Systems

Cleaning and Maintenance

Once the WN-5230-S is set up and adjusted, periodic maintenance will consist of cleaning the display and replacing consumable parts such as the lamp and filter. Use the procedures in this section to remove and replace WN-5230-S modules as needed to maintain trouble-free operation.

Lamp

Before you remove the lamp, switch off the WN-5230-S with the remote control, or press the black POWER button on the electronics module, and allow the lamp cooling cycle to finish (30 seconds). Then switch off the power at the rear panel AC switch.

CAUTION The lamp is very close to its cooling fan. This fan does not stop when the lamp turns off or after the cooling period. It is always running, unless power is removed from the whole unit. When you remove the lamp, your fingers may go into the moving fan. Whether you replace the lamp from the front or from the rear, remove the power cord or switch off the power at the power input on the rear panel, before removing the lamp.

The WN-5230-S has three screen options:

•The standard screen has a mullion about 1/8th inch (3 mm) wide. The mullion is a strip of sheet metal surrounding the screen which holds it in place.

•The Ultra-Thin Mullion Screen, or mullionless screen, does not have the 1/8th inch strip of sheet metal around the screen. The viewing area of the screen goes right to the edge of the display unit. This makes the lines between display units much less apparent in the finished video wall.

•Blackscreen, like the Ultra-Thin Mullion screen, but looks black when no signal is applied.

With standard screens, electrical interlocks prevent operation when the front screen is removed. Do not operate the display with any access

66September 1999

Image 74

Clarity WN=5230-S manual Cleaning and Maintenance, Lamp

Contents

VideoWall Digital Light ProcessingTM Display Page Iii Page Table of Contents CLARITY’S BIG Picture RS-232 Control Viii Product Introduction Introduction Options and Accessories Safety Warnung Gefahr Warnung Clarity Visual Systems WN-5230-S VideoWall User’s Guide Quick Start WN-5230-S VideoWall User’s Guide Power Site Preparation Power Consumption Voltage Range Clearance Temperature and HumidityFlooring Cables and Signals Optical Alignment LD1 LS1 LS2 LD2 Adjusting the Image Keystone, left side wider Keystone, top widerKeystone, bottom wider Keystone, right side wider Size Up, down, right, left Keystone Adjustment SummaryRotation Final Position WN-5230-S VideoWall User’s Guide Mechanical Setup Mechanical Setup, Standard Screen Slip fingers between the screen frame Using both hands…Grasp the screen on each side at the bottom For added stability… Mechanical Setup, Ultra-Thin Mullion or Blackscreen Reinstall screens Alignment Procedure in Detail Basic Steps for Alignment Clarity Visual Systems WN-5230-S VideoWall User’s Guide Clarity Visual Systems WN-5230-S VideoWall User’s Guide Clarity Visual Systems WN-5230-S VideoWall User’s Guide Power-On Operation Adjust the Input Signal Settings Operation On the remote control, press Source Input Level Adjust the Black Input Level PC, MAC or Rgbs Data Input Level Select Auto Exit from the Black Level menu Adjust the White Input Level PC, MAC or Rgbs DataDisplay an all-white image from the signal source Comp Video/S-Video Level Adjustment WN-5230-S VideoWall User’s Guide Adjust Saturation Adjust Hue Set the Sharpness Adjust the Frequency Turn Sharpness on Adjust the Phase Press Prev Menu Position the Image Zoom Arrow keys Press Enter Adjust the ColorsPress the Up/Down Scale the image Color Increase will Decrease will System Adjust the nextBright display Displays WN-5230-S VideoWall User’s Guide Save, Recall, or Reset the Settings Save 800x600 Save Are you sure? Yes No Sure Turning off the System Turning off the Display, Entering Standby ModeTurning off the Main Power Switch WN-5230-S VideoWall User’s Guide Clarity’s Big Picture Disable wall modeReset Zoom Center the image Build the wall Set the Wall Size on each display Wall Processor Save the settings Loop-Thru of Source Video LOOP-THRU Plug in the connector Installing Big Picture Option KeyTurn off the power Turn on power Other Features Adjustments Curtain Press MON SEL On the remote Enable MonitorMonitor Select Select Miscellaneous Controls Off Reset Lamp Hours Keys About Cleaning and Maintenance Lamp Screen frame Lamp Replacement, Front, Standard Mullion ScreensAccess door Compartment hood Removing a Standard Screen Using the Screen Removal Tool Lamp Replacement, Rear Access, Any Screen Type SRT-100, Screen Removal Tool Air Filter Replacement, Front Access Air Filter Access cover Cleaning the Screen and MirrorsAir Filter Replacement, Rear Access Remove the rear Troubleshooting Power and Start-Up Problems Switch AC power toTurn on main power Standby-delay mode Start sending Electronics turnOn the DLP engine Data to it Standby LED Fan LED Lamp LED Indication Image Problems Follow these steps in order. Check WN-5230-S VideoWall User’s Guide Technical Support Technical Support Request Connector Pinouts Rgbs MAC RS-232 RS-232 OUT Video Interface and Controls Rear Panel Indicators, Connectors and ControlsRear Panel Indicators Source Rear Panel Connectors Connector Description Rear Panel Controls Remote Control FunctionsRemote-Control Remote Button Description On-Screen Menus and Messages Frequency Source Absent Menus BNC Rgbs This menu shown only when selected source is PC, MAC or Rgbs Yes, then press Enter Ntsc Ntsc PAL Secam Left-right arrows select source to reset WN-5230-S VideoWall User’s Guide RS-232 Control ETX 06 PON RS-232 Commands RS-232 Control Items RCA 103 ERR WN-5230-S VideoWall User’s Guide 105 Specifications Optical Mechanical Environmental Picture Control Electrical BNC Regulatory Information Declaration of Conformity FCC Regulations Other Certifications Index ACK 113 VGA