User manual HP MP3222

[. . . ] hp mp3220 series digital projector user's guide 1 Notice The information contained herein is subject to change without notice. The only warranties for HP products and services are set forth in the express warranty statements accompanying such products and services. Nothing herein should be construed as constituting an additional warranty. HP shall not be liable for technical or editorial errors or omissions contained herein. [. . . ] · To stretch the picture to cover the entire projection area, select Fill. · To show each picture dot as one projected dot, select 1-to-1. If the input source is a widescreen device, go to Adjust picture > Shape settings > Widescreen input. Brightness Contrast Sharpness Color saturation Resets the current picture mode to its default settings. White intensity Picture enhancement Color temperature Aspect ratio 40 User's Guide Adjusting the Projector Adjust picture (continued) Tint Red Green Blue Color space Shifts colors toward red or green. For certain component inputs, selects the type of signal encoding used by the input source. Adjusts the timing of the projector relative to a computer graphics card. Resets all video settings to default settings. Reset color settings Shape settings. . . Auto-sync Frequency Tracking Vertical offset Horizontal offset Reset video settings User's Guide 41 Adjusting the Projector Setup menu Setup Language. . . Adjusts the image to match the orientation of the projector: upright or upside-down, in front of or behind the screen. Sets how many seconds the on-screen menu waits for input before it closes. Sets whether the projector automatically searches for input signals and displays the next one found. Resets all menu settings to default settings. Timeout for menu Auto-scan sources Reset lamp hours Reset all settings Help menu Help Displays information and status for the projector. Show tests for checking the operation of the projector and the remote control. 42 User's Guide 4 Maintaining the Projector This chapter explains how to maintain the projector. "Performing Routine Maintenance" on page 43 "Upgrading the Projector" on page 47 Performing Routine Maintenance This section provides instructions on performing routing maintenance. "To get the projector status" on page 43 "To clean the projector lens" on page 44 "To replace the lamp module" on page 44 "To replace the battery in the remote control" on page 46 To get the projector status Open the on-screen menu and select Help. This screen shows information and status for the projector. User's Guide 43 Maintaining the Projector To clean the projector lens To minimize the risk of damaging or scratching the lens surface, blow dust particles off the lens with clean, dry, deionized air. If the cloth is still dirty after washing it or the fabric is damaged, replace it. If this method does not work, use the following method: Cleaning requires special consideration: Ä CAUTION:spray any type of fluid or cleaner directly on the lens surface. Do not use fabric softener when washing a cleaning cloth or softener sheets when drying the cloth. Do not store a cleaning cloth in contact with the lens for a long time because doing so contaminates the lens with dye from the cloth. The cloth can be contaminated if left in the open air. To replace the lamp module consideration: Å WARNING: Replacing the lamp module requires special the lamp module as To reduce the risk of injury, be careful when removing broken glass might be present in the unlikely event the lamp is broken. If the lamp is broken, contact HP about repairs that might be required. If the lamp breaks, adequately ventilate the area where the breakage occurred. Disposal of this lamp might be regulated due to environmental considerations. [. . . ] Keep paper and other combustible material away from the projector lens to prevent the possibility of fire. Use only an approved power cord rated for the voltage and current marked on the product label. Do not overload any outlet or extension cord. 70 User's Guide Reference LED safety The infrared ports located on the digital projector and remote control are classified as Class 1 LED devices according to International Standard IEC 825-1 (EN60825-1). This device is not considered harmful, but the following precautions are recommended: If the unit requires service, contact an authorized HP service center. [. . . ]