BenQ PB6240 - page 37

Maintenance 33

Step 1. Turn the power off and disconnect the projector from the wall socket.

Step 2. Turn the projector over. Then loosen the screws and

remove the lamp cover. If the lamp is hot, avoid

burns by waiting for 45 minutes until the lamp has

cooled.

Step 3. Slide the latch to release the lamp as shown in the

picture.

Step 4. Loosen the screw that holds the lamp to the

projector. If the screw is not loosened completely,

they could injure your fingers. It is strongly

recommended that you use a magnetic-head

screwdriver.

Step 5. Lift the handle so that it stands up. Use the handle

to slowly pull the lamp out of the projector.

• Pulling it too quickly may cause the lamp to break and

scatter broken glass in the projector.

• Do not place the lamp in locations where water might

splash on it, children can reach it, or near flammable

materials.

• Do not insert your hands into the projector after the lamp is removed. If you touch the

optical components inside, it could cause color unevenness and distortion of the

projected images.

Step 6. Insert a new lamp. Make sure the handle is fully

locked, move the latch back, and tighten the screw

firmly.

• Loose screw may cause a bad connection, which could

result in malfunction.

• Do not over tighten the screw.

Step 7. Re-install the lamp cover and tighten the screw. Do not turn the power on with the

lamp cover removed.

Step 8. Restart the projector.

Do not turn the power on with the lamp cover removed.

Contents

Main Page Table of contents Page Important safety instructions Caution Safety Instructions Page Safety Instructions (Continued) Introduction Projector features Shipping contents Optional accessories Projector exterior vie w Rear side Front / upper side Introduction8 Bottom side Refer to page 12 for more information on making connections to various equipment. Connector panel Controls and functions External control panel Remote Ccontrol Remote control effective range Installing or replacing th e remote control battery Positioning your projector Choosing a location I. Floor front II. Ceiling front III. Floor rear Obtaining a preferred projected image size Screen size chart (4:3 aspect r atio) Screen size chart (16:9 aspect ratio) Connection Connecting a computer Connecting Component Video devices Connecting Video or S-Video devices Connecting display devices Operation Start up Utilizing the password function To set a password: If you forget the password: To enter the password recall procedure: To change the password: Adjusting the image Adjusting the height Auto-adjusting the image Fine-tuning the image size and clarity Correcting keystone Selecting a picture mode PC Signal Input YPbPr / S-Video / Video Signal Input Switiching input signal Hiding the image Slide operation Freezing the image Shutdown Operation 23 Menu oper ation Menu system Information Advance Setting Using the menus 1. Picture menu FUNCTION DESCRIPTION Color Temp Application Mode PC Signal Input Page 2. Pro-Picture menu 3. Setting menu 4. Advance menu FUNCTION DESCRIPTION User Logo Language Source Scan 5. Information menu Maintenance Care of the projector Cleaning the lens Cleaning the projector case Storing the projector Lamp information Warning message Replacing the lamp Message Status Page Temperature information Indicators -- Illustration O O G R O R Service information Accessories (included in the standard package) Optional accessories (not included in the standard package) Ordering parts or getting information Troubleshooting 37 Troubleshooting THE PROJECTOR DOES NOT TURN ON. REMOTE CONTROL DOES NOT WORK NO PICTURE BLURRED IMAGE Specifications Projector specifications Timing char t Supported timing for PC input Supported timing for Video and S-Video inputs Supported timing for Component-YP Page Warranty Limited Warranty Regulation Statements FCC statement EEC statement MIC statement