NEC NP610 NP310 : user's manual - Page 96
Appendix, (1) Troubleshooting, Indicator Messages
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7. Appendix Troubleshooting This section helps you resolve problems you may encounter while setting up or using the projector. Indicator Messages Power Indicator Indicator Condition Off Blinking light Green 0.5 sec On, 0.5 sec Off 2.5 sec On, 0.5 sec Off Steady light Green Orange Red Projector Condition The main power is off The projector is getting ready to turn on. - Wait for a moment. Note Off Timer is enabled. - The projector is turned on. - [NORMAL] is selected for [STANDBY MODE] - [POWER-SAVING] is selected for [STANDBY - MODE] Status Indicator Indicator Condition Projector Condition Note Off Normal or Standby ([POWER-SAVING] for [STANDBY MODE]) - Blinking light Red 1 cycle (0.5 sec Lamp cover error or lamp housing error On, 2.5 sec Off) Replace the lamp cover or lamp housing correctly. 2 cycle (0.5 sec Temperature error On, 0.5 sec Off) The projector is overheated. Move the projector to a cooler location. 3 cycle (0.5 sec Power error On, 0.5 sec Off) Power unit is not working properly. Contact your dealer. 4 cycle (0.5 sec Fan error On, 0.5 sec Off) Fans will not work correctly. 6 cycle (0.5 sec Lamp error On, 0.5 sec Off) Lamp fails to light. Wait a full minute and then turn on again. 9 cycle (0.5 sec [DYNAMIC CONTRAST] error On, 0.5 sec Off) Dynamic Contrast function is not working properly on NP410/NP310. Contact your dealer. Green Re-firing the lamp (The projector is cooling The projector is re-firing. down.) Wait for a moment. Steady light Green Standby ([NORMAL] for [STANDBY MODE]) - Orange CONTROL PANEL LOCK is on. You have pressed cabinet button when Control Panel Lock is on. CONTROL ID error Remote control ID and projector ID are not matched. Lamp Indicator Indicator Condition Off Blinking light Red Steady light Red Green Projector Condition Normal - Lamp has reached its end of life. Lamp replace- Replace the lamp. ment message will be displayed. Lamp has been used beyond its limit. The projec- Replace the lamp. tor will not turn on until the lamp is replaced. [ECO MODE] is set to [ON] - Note Over-Temperature Protection If the temperature inside the projector rises too high, the over-temperature protector will automatically turn off the lamp with the STATUS indicator blinking (2-cycle On and Off.) Should this happen, do the following: • Unplug the power cable after the cooling fans stop. • Move the projector to a cooler location if the room where you are presenting is particularly too warm. • Clean the ventilation holes if they are clogged with dust. • Wait about 60 minutes until the inside of the projector becomes cool enough. 87