Need help?Do you have a question about the Optoma EX785 and is the answer not in the manual?
Safety precautions during disassembly and assembly procedures.
Safety precautions when handling the projector lamp.
Guide to diagnosing and resolving common projector issues.
General troubleshooting tips for common projector problems.
Troubleshooting steps for projector lamp issues.
Step-by-step guide to removing the projector's existing lens.
Instructions for removing the lamp cover and lamp module.
Steps for removing the lamp module and cleaning the filter.
Instructions for removing the top cover and main board shield.
Steps for removing and reviewing the projector's main board.
Steps for removing the projector's front cover.
Instructions for removing the optical fan and engine.
Detailed steps for removing the optical engine assembly.
Instructions for removing the thermostat and color wheel.
Instructions for removing the index and IRIS boards.
Steps for removing the Digital Micromirror Device (DMD) chip.
Instructions for removing the Input/Output (IO) assembly and board.
Instructions for removing the ballast and fan components.
Steps for removing the fan and power board.
Adjusting color wheel index, DMD contrast, and brightness.
Steps for replacing the projector's projection lamp.
Table mapping LED blink codes to error messages.
To Next Page
General
