Runco VX-6C, VX-4C manual Maintenance, Projector Location

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Maintenance

4.1Warnings and Guidelines

This projector is CSA approved and is designed for safe and reliable operation. However, safe operation cannot be assured by design alone; installers, maintainers, and users must maintain a safe operating environment for the system. Please read through and understand the following warnings and guidelines promoting safe usage of the projector.

! WARNING	!
Never look directly into the projector lens.
The extremely high brightness of this projector
can cause permanent eye damage.
! WARNING	!
For protection from ultraviolet radiation,
keep all projector shielding intact during operation.
Labels and Markings
Observe and follow all warnings and instructions marked on the projector.		!
The exclamation point within the equilateral triangle alerts the user to important
operating and maintenance (servicing) instructions in the literature accompanying

the projector.

The lightning flash and arrowhead symbol within the equilateral triangle alerts the user to non-insulated "dangerous voltage" within the projector's enclosure that may be of sufficient magnitude to constitute a risk of electric shock.

Projector Location

Operate the projector in an environment that meets the operating range specifications in Section 5, Specifications. Do not operate the projector close to water, such as near a swimming pool.

Do not place the projector on an unstable cart, stand or table. If the projector is to be ceiling mounted, only use a Runco-approved ceiling mount fixture.

A projector and cart combination should be used with care. Sudden stops, excessive force, and uneven surfaces may cause the projector and cart combination to overturn.

4-1

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Contents VX-4c and VX-6c Page Table of Contents Page Introduction How The Projector Works?Introduction Components Purchase Record and ServicingQuick Setup Connect the Line Cord to AC PowerPosition the Projector Connect a SourceInstalling The Lens Install the lens capUnplug the projector Loosen 3 screwsRotate Slightly Align zoom gear ring to access 3 screwsRotate the lens barrel slightly Pull lens assembly out Remove Lens AssemblyInstall new lens assembly OrientationMotorized Lens Adjustments Adjust ImageAdjust Image Motorized Models Additional Considerations Installation ConsiderationsLifting Throw Distances Placement Section 720p960p 1024pCalculating Throw Distance Vertical & Horizontal Position Maximum Vertical Offsets Fixed LensesMaximum Vertical Offsets Zoom Lenses Maximum Horizontal Offset ALL Lenses MountingSpecial Mounting Horizontal and Vertical Tilt RangesSource Connections Rear Connector PanelFolded Optics RGB Signals Connecting RGB InputKeypad Protocols and Conversion Independent Keypads and ProjectorsRemote Keypad Protocol IR or Wired Keypad StepOpening the Keypad Set the JumpersLocating and Setting the Jumpers Shortcut Method Converting a KeypadISF 3C Calibration Andy SiedschlagInformation Overview Projector BasicsOperation Reading the Status LEDsWired Remote Optional Keypad CommandsPower ON/OFF IR RemoteInput Memory BankExit Arrow KeysVolume ColorTint DetailPosition Shutter OptionalMute Function KeyTest OSD On-screen displayHelp Navigating the Menus Runco Digital HomeCinema Menu On-line HelpTime-outs Accessing General Help TopicsUsing Slidebars and Other Controls To save or To cancel. When you are done, press Entering Text Example of Pull-Down ListEditing Text Selecting an Input Using Inputs and Memory BanksEditing Numerical Values Creating a New Memory Bank Automatic What Memory Banks Are Defined So Far? Copying or Deleting Memory Banks Copying a Memory BankDeleting a Memory Bank Editing a Memory BanksOperation Adjusting the Image Load DefaultScaling Parameters Scaling Parameters MenuFine V Dots Short CUT Press Image Adjustments Image Adjustments MenuShift Short CUT Press Blanking Top, Bottom, Left or RightSignal Type Contrast Short CUT PressBrightness Short CUT Press SharpnessGamma Curve Color BalanceSet Color Balance Gamma Curve Selected Gamma CurvesOSD Settings Menu Show Adjust Bar IR and Serial Setup MenuDisplay M. Bank List Show MessageWired Keypad Front IR Receiver / Back IR ReceiverTest Patterns Test Pattern MenuSubmenu for Menu Options Video TerminationMenu Options Installation Menu DMD Enable Test PatternsDMD Odd Pixel Menu Advanced Color TemperatureDMD Odd Pixel Operational Parameters Menu Color Balance Setup Color Balance Setup MenuPresets and FactoryPresets Set Color BalanceLamp Adjust Lamp Adjust submenuOperation Lamp Adjust Recording the New Lamp Serial NumberInvalid User Entry Error ConditionsInput Signal Error No Signal Other Signal Error MessagesSystem Warnings / Errors Bad SyncSystem Errors Status LED CodesSystem Error Codes Maintenance Projector LocationLamp and Filter Replacement Use only lamps supplied by RuncoCleaning VentilationServicing LensCase Replacing Keypad BatteriesReplacing Keypad Batteries How Old is The Lamp?Troubleshooting Cause / RemedySymptom The display is faint Symptom The power is on but the lamp is notSymptom The display is jittery or unstable Symptom The display is not sharp or clean… Symptom The display is reversed and/or upside-down…Symptom The display appears compressed or stretched… Symptom The display is noisy… Symptom Colors in the display are inaccurate…Symptom The display is not rectangular… Specifications Specifications VHD Ultra Controller Manual Remarque Safety Tips Introduction Front and Rear Panel Descriptions Rear Panel Power Input Remote Control Description Quick SET-UP Guide Menu Description and Navigation White Yellow Cyan Green Magenta Red Blue Page Installation Menu Screen Type Blanking BlankingAspect Ratios Active image area Actual screen area Blanked cut off Areas Dimensions RS-232 Communications RS-232 Commands Parameter min/max Value stored?Command VHD Ultra Specifications Active Line Time Ambient Light RejectionAnalog Video Aspect RatioColor Temperature Display SettingCheckbox Color ShiftInput Signal Help ScreenHorizontal Frequency Horizontal OffsetPixel Phase Resolution lensResolution projector MenuSource Setup RGB VideoRS-232 RS-422Throw Distance Variable ScanVertical Offset Video DecoderKeypad Reference Menu Tree Appendix C Page RUMA-010450