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crwdns2875948:09crwdne2875948:0 —

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Remove 4 screws and lift off the heat sink and DLP chip.

Inspect the DLP for any dust. You can wipe it gently with a cotton wool bud moistened with isopropyl alcohol.

Unless you are going to reassemble it immediately, put the DLP chip assembly in a clean polythene bag to protect it from dust.

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