What maintenance does my Optoma EH412x need?
Optoma EH412x is one of the most reliable projector models to work outside for your outdoor movie event. It can withstand a lot of extreme conditions -- that are not recommended by the manufacturer itself. Things like freezing temperatures and high humidity.
After a lot of years of hard use your Optoma EH412x may require some maintenance.
Projector maintenance that can be done by the end user includes:
- Projector lamp replacement.
- Lens cleaning.
- Filter cleaning and/or replacement.
- Installing and cleaning the dust filter.
How to clean Optoma EH412x dust filter
Optoma recommends to clean the dust filter every three months -- or even more often -- if the outdoor projector is used in a dusty environment.
Here is the procedure recommended by the manufacturer:
- Switch off the power to the projector by pressing the "OFF" button on the remote control or the projector keypad.
- Disconnect the power cord.
- Remove the dust filter carefully.
- Clean or replace the dust filter.
- To install the dust filter, reverse the previous steps.
Some other indications that your projector's air filter may require some cleaning or replacement is a sudden shutdown of the projector due to overheating.
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