Toshiba TLP-ET1B, TLP-ET1E, TLP-ET1U Air filter cleaning

Maintenance

40

Air filter cleaning

The air filter prevents dust and debris from getting inside the projector. Never run the projector with the filter

removed. The air filter should be cleaned regularly.

•The icon message, “Check the air filter for dirt,” is displayed every 100 hours. (If the usage time exceeds 100

hours, this message is displayed for 30 seconds when the image is displayed for the first time after the power is

turned on. The message will be dismissed with any operation.)

•Check out the filter and, if any debris is found, use the following procedure for cleaning.

Unplug the power cord.

Remove the air filter.

Pull out the air filter by taking the catch shown in the figure with

your fingertips.

After turning the projector over, place it carefully. It is

recommended to lay a soft cloth, such as a thick towel, under the

unit to prevent it from shaking or getting scratched.

Clean the filter.

Carefully remove the dust and dirt from the air filter with a

vacuum cleaner or the like.

Replace the air filter.

Notes

•Allowing dirt and dust to build up in the air filter will worsen the air circulation inside the projector, causing the

internal temperature to rise, the projector to stop working or malfunction.

•Insert the air filter all the way in. Leaving gaps will allow dust and dirt to get inside the projector again.

•If the air filter is torn, consult with your dealer about replacing it with a new one. Continuing to use a ripped

filter will allow dust and dirt to get inside the projector.

•Request cleaning and maintenance of a ceiling-mounted unit to your projector dealership.

Contents

Main SAFETY PRECAUTIONS Wash hands after handling IMPORTANT SAFETY INSTRUCTIONS 1. Read Owner's Manual 2. Power Sources 3. Source of Light 4. Ventilation Page 15. Accessories 16. Damage Requiring Service 18. Servicing 19. Replacement Parts 20. Safety Check LABEL LOCATIONS IMPORTANT PRECAUTIONS Save Original Packing Materials EXEMPTION CLAUSES Moisture Condensation Place and Manner of Installation OTHER CAUTIONS AND INFORMATIONS Copyrights Disposal Trademarks Notational Conventions Used in This Manual CONTENTS Before Using Preparations Operations Maintenance Parts of the main unit Parts on the control panel and remote control Control panel Remote control (1) (4) (2) (3) (5) (6) (7) Connection terminals Preparing and using the remote control Loading batteries into the remote control Put back the battery cover. Remove the battery cover. Insert dry cell batteries. Placing the projector Determine the placement style. Determine the projection distance and place the unit. Connecting an input source device Connecting a video device Preparations Connecting a computer Connecting a DVD player with component video terminals Connecting an input source device (Continued) Connect the power cord. TEMP FANLAMPON Turning the power on and off Before turning the power on LCD Panels Turning the power on Press the ON/STANDBY button. Safety lock TEMP FANLAMPON Turning the power off PRECAUTIONS Press the ON/STANDBY button again. FANTEMPLAMPON FANTEMPLAMPON Turn on the power. Adjust the projection angle. Projecting Place the connected device in operating status. Select the connected input. P (Using the remote control) Press an INPUT button (VIDEO/S, YP / AV, or COMPUTER) to select the input. Easy setup using the EASY button Correction of keystone distortion Press the ( ) button. Changing the projection size Press the SIZE button on the remote control. Changing the screen size Cutting off the sound/Pausing the picture Cutting off the sound temporarily (Mute) Press the MUTE button on the remote control. Cutting off both the picture and sound temporarily (Sleep) Press the SLEEP button on the remote control. Switching the picture and sound Setting the picture mode Press a PICTURE MODE button (STD./CINEMA/ GAME) on the remote control. Enlarging the picture (Zoom) Press the USER button. Calling up a user profile Using the menus Use the and buttons to select a desired menu icon, then press the button. How to use the menus Press the OK button if an adjustment bar or selection items did not displayed on the Step 3 . to set the item. Press the OK button. Use the and buttons to select a desired adjustment or setting item. the picture adjustment menu icon [], then press the button. item you want to adjust, then adjust it Picture adjustment menu Page the audio adjustment menu icon [ ], then press the button. item you want to adjust, then adjust it Audio adjustment menu Use the and buttons to select the default setting menu icon [ ], then press the button. item you want to set, then set it Pressing the EXIT button on the remote control dismisses the menu screen. Default setting menu Use this menu to make settings such as the placement style (projection mode). e.g. the Status display menu icon [ ]. Status display menu User memory menu Use the or button to select the user memory menu icon [ ]. Press the button. Press the button, move the cursor to the user memory registration name, then press the OK button. OK Use the , , , and buttons to select each character you want to enter, then press the OK button. When you finish entering characters, use the , , , and buttons to select , then press the OK button. Removing the tilt stand Air filter cleaning Unplug the power cord. Remove the air filter. Clean the filter. Replace the air filter. Lens and main unit cleaning Lens cleaning Main unit cleaning Replacing air intake and exhaust fans, and air filter Unplug the power cord. Wait until the lamp is sufficiently cooled. Lamp replacement Lamp replacement messages Remove the lamp cover. Pull out the lamp. Mount the new lamp. Replace the lamp cover. Replace the tilt stand. Reset the lamp timer. qTurn on the power of this unit. wPress the MENU button. PRECAUTIONS Used lamps Trouble indications No power Lamp went out during use Power went out during use, or wont come on Power went out during use Before calling service personnel Specifications List of general specifications Connection terminals List of supported signals List of supported signals (RGB signals) Pin assignment of COMPUTER terminal Replacement lamp Model TLPLET1 Designs and specifications are subject to change without notice for improvements. Separately sold product List of supported signals (Y/PB/PR signals)