NEC PX1004UL-WH - Page 183

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8. Appendix
4. Tightenthetwoscrewsonbothsidesoftheslot.
• Besuretotightenthescrews.
 Thiswillcompleteinstallationoftheoptionalboard.
 Toselecttheoptionalboardsource,selectSLOTas
theinput.
NOTE:
• Mountingtheoptionalboardmaycausethefanstoruninthestandbymodeforthepurposeofcoolingdependingontheoptional
board.Thefanspeedmayalsoincreaseinordertocooltheprojectorproperly.Bothoftheseinstancesareconsiderednormal
and not a malfunction of the projector.