Epson PowerLite S27 - Page 156

8. Push in the lamp firmly and tighten the screws to secure it.
Caution: Do not over-tighten the screws.
9. Replace the lamp cover and tighten the screw to secure it.
Note: Be sure the lamp cover is securely installed or the lamp will not come on.
Reset the lamp timer to zero to keep track of the new lamp’s usage.
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