2289. Appendix TroubleshootingThis section helps you resolve problems you may encounter while setting up or using the projector.Indicator MessagesPOWER IndicatorIndicator display Projector status ProcedureOff Power is off. –Flashing Blue (short flashes) Preparing to turn power on Wait a while.Blue (long flashes) Off timer (enabled)Program timer (off time enabled)–Orange (short flashes) Projector cooling Wait a while.Orange (long flashes) Program timer (on time enabled)Lit Blue Power on –Orange Standby mode (NORMAL or NETWORKSTANDBY)–Red Standby mode (POWER-SAVING) –STATUS IndicatorIndicator display Projector status ProcedureOff No problem, or standbymode (POWER-SAVINGor NETWORK STANDBY)–Flashing Red (cycles of 1) Cover problem The lamp cover is not properly mounted. Mount it properly. (→ Page187)Red (cycles of 4) Fan problem The cooling fan has stopped turning. Contact an NEC projector cus-tomer support center for repairs.Flashing Orange Network conflict It is not possible to connect the projector’s built-in LAN and wirelessLAN simultaneously to the same network. To connect the projector’sbuilt-in LAN and wireless LAN simultaneously, connect them to differ-ent networks.Lit Green Standby mode (NOR-MAL)–Orange Button has been pressedwhile projector is in keylock modeThe projector’s keys are locked. The setting must be canceled to oper-ate the projector. (→ Page 127)Projector’s ID numberand remote control’s IDnumber do not matchCheck the control IDs. (→ Pages 127 and 128)LAMP 1/LAMP 2 IndicatorIndicator display Projector status ProcedureOff The lamp is turned off. –Flashing Green Preparing to relight lamp afterlighting has failedWait a while.Red Lamp replacement grace period The lamp has reached the end of its service life and is now inthe replacement grace period (100 hours). Replace the lampas soon as possible. (→ page 185)Red (cycles of 6) Lamp does not light The lamp has not turned on. Wait at least 1 minute, then turnthe power back on. If the lamp still does not light, contact anNEC projector customer support center.Lit Red Lamp usage time exceeded The lamp has exceeded its usage time. The projector’s powercannot be turned on until the lamp is replaced. (→ page 185)Green Lamp lit –
