NEC PA903X - Projector Specifications

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7. Maintenance
3. Installanewlamphousing.
(1) Insert a new lamp housing gently.
(2) Secure it in place with the two screws.
• Besuretotightenthescrews.
4. Reattachthelampcover.
(1) Insert the top edge of the lamp cover into the groove in the projector and close the lamp cover.
(2) Tighten the screw to secure the lamp cover.
• Besuretotightenthescrew.
This completes the lamp replacement.
Go on to clear the lamp usage hours.