NEC PX602UL-BK - Page 171

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9. 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.