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Protects the projector using Key lock and PIN code functions.
General warnings about risks, proper installation, and environmental conditions.
Covers cleaning, placement, environment, attachments, and general usage rules.
Importance of ventilation and precautions to prevent overheating.
Details on power cord safety, unplugging, and when to seek qualified service.
Explains the need for filter cleaning and replacement to maintain performance.
Detailed guide on connecting the projector to various computer outputs.
Instructions for connecting various video sources like DVD players.
Safe and correct procedure for connecting the projector's power cord.
Step-by-step guide for powering on the projector.
Safe procedure for powering down the projector and cooling fans.
Guide to navigating and using the projector's menu system.
Using the remote control for frequently used functions like Auto PC, Zoom, Focus, Freeze.
Guide to selecting computer input sources via the On-Screen Menu.
Guide to selecting video input sources via the On-Screen Menu.
Automatically adjusts computer image parameters like sync, position, and dots.
Precise adjustment of PC signal parameters for optimal image display.
Configure power saving modes to extend lamp life.
Lock control buttons and secure projector operation with PIN.
Explains the filter's role, maintenance, and replacement indicators.
Detailed steps for replacing the filter cartridge.
Procedure to reset the filter usage timer and scroll count after replacement.
Detailed steps for replacing the projector's lamps.
Procedure to reset the lamp usage timer after replacement.
Critical safety information regarding projector lamps and potential hazards.
Interpretation of warning lights and error conditions for proper maintenance.
A guide to resolving typical projector problems.
Further guidance on resolving specific image or operational issues.
Solutions for power-related problems and remote control malfunctions.
Table correlating indicator lights with projector operational states.
Explains indicators related to overheating, lamp issues, and filter problems.
Details on filter errors and abnormal conditions indicated by lights.
Lists supported computer resolutions and frequencies for optimal signal compatibility.