BenQ MS521 user manual Replacing the remote control battery

Page 14

Replacing the remote control battery

1.To open the battery cover, turn the remote control over to view its back, push on the finger grip on the cover and slide it up in the direction of the arrow as illustrated. The cover will slide off.

2.Remove any existing batteries (if necessary) and install two AAA batteries observing the battery polarities as indicated in the base of the battery compartment. Positive

(+) goes to positive and negative (-) goes to negative.

3.Refit the cover by aligning it with the base and sliding it back down into position. Stop when it clicks into place.

• Avoid excessive heat and humidity.

There may be battery damage if the battery is incorrectly replaced.

Replace only with the same or equivalent type recommended by the battery manufacturer.

Dispose of the used battery according to the battery manufacturer’s instructions.

Never throw a battery into a fire. There may be danger of an explosion.

If the battery is dead or if you will not be using the remote control for a long time, remove the battery to prevent damage to the remote control from possible battery leakage.

14 Introduction

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Contents User Man ual Table of contents Uninterruptible power supply Areas where the mains voltageYour projector through a power Refer servicing to qualified service personnelSafety Instructions Do not block the ventilation holes Safety Instructions Projector features Shipping contents Projector exterior view Rear/lower sideControls and functions Ceiling mounting the projector Remote control Source Volume +Setting MuteReplacing the remote control battery Front Ceiling Choosing a locationFront Table MS521/MX522/MS511H Projection dimensionsObtaining a preferred projected image size MW523/TW523 762 646 404Connection Connecting a monitor Connecting a computer or monitorConnecting a computer To connect the projector to a notebook or desktop computerConnecting Video source devices Connecting a Hdmi source device To connect the projector to a Hdmi source deviceConnecting a Component Video source device To connect the projector to a Component Video source deviceConnecting an S-Video/composite source device To connect the projector to an S-Video/Video source deviceOperation Starting up the projectorAuto-adjusting the image Adjusting the projected imageAdjusting the projection angle Fine-tuning the image size and clarity Use build-in test patternCorrecting keystone Using the menus Setting a password Using a security cable lockUtilizing the password function Securing the projectorChanging the password If you forget the passwordEntering the password recall procedure Disabling the password function Switching input signal Changing Color SpaceMagnifying and searching for details Selecting the aspect ratioAbout the aspect ratio Go to the Picture Picture Mode menu Selecting a picture modeSetting the User 1/User 2 mode Optimizing the imageUsing Wall Color Fine-tuning the image quality in user modes3D Color Management Setting a preferred color temperatureAbout color temperatures Press MODE/ENTER and the 3D Color Management page displaysMagenta Cyan Top-Left Bottom-Left Top-Right Bottom-Right Setting the presentation timerSelection Description Remote paging operations To cancel the timer, perform the following stepsHow to use the Timer On key? Hiding the image Freezing the imageTo activate the High Altitude Mode Adjusting the soundAdjusting the sound level Operating in a high altitude environmentUse Teaching Template Lamp Mode Description Select the lamp saver modeUntil the System Setup Advanced menu is highlighted Personalizing the projector menu displayShutting down the projector Main menu Sub-menu Options Menu operationMenu system Picture System Setup Basic Setup AdvancedDescription of each menu Teaching TemplateReference Picture ModePicture menu ModeReset Picture Temperature ColorTemperature Fine Tuning 3D Color SettingSettings TimerInstallation PresentationPanel Key Basic menuOperation LockAudio System Setup Advanced menuHigh Altitude LampCaption Reset AllClosed StandbySystem Information menuCurrent StatusCare of the projector Cleaning the lensCleaning the projector case Storing the projectorLamp information Setting Lamp mode eco function as Economic or SmartEco modeSetting Auto Power Off Getting to know the lamp hourPage Timing of replacing the lamp Status MessageReplacing the lamp Page Resetting the lamp timer Indicators Green Green Flashing Flashing Off Projector does not turn on Remote control does not workPassword is incorrect No pictureSpecifications 301.6 219.2 111.3 DimensionsCeiling mount installation Supported timing for PC input Timing chartResolution Mode Vertical Horizontal Pixel Frequency KHz MHz Supported timing for Hdmi Hdcp input HDMI/DVI Supported timing for Component-YPbPr input Supported timing for Video and S-Video inputPC timing Supported 3D signal for Hdmi Hdcp inputVideo timing Supported 3D signal for D-SUB input SXGA85Supported 3D signal for Video and S-Video input Copyright Limited warrantyPatents DisclaimerFCC statement for the United States only Warranty and Copyright information For UK only CE DOC KONFORMITÄTSERKLÄRUNG Konformitetsdeklaration Uyum Beyani Deklaracija O Usklaĉenosti Overensstemmelseserklæring Vaatimustenmukaisuusvakuutus Weee directive Directiva Weee Ⱦɢɪɟɤɬɢɜɚ Weee Dyrektywa Weee Directiva REE Weee direktiva ȄįȘȖȓĮ Weee For Korea WLAN/BT module Warranty and Copyright information Weee UAE Singapore