Panasonic PTFW300NTU Lcd Projector - Page 47

TEMP, LAMP and FILTER Indicators Managing the indicated problems If a problem should occur with the projector, the TEMP, LAMP and/or FILTER indicators will inform you. Manage the indicated problems as follow. 1. Confirm the status of all indicators and projector, and switch off the projector in proper way. 2. Find out the cause of the problem by status of the TEMP, LAMP and/or FILTER indicators. 3. Follow the instruction for each indication below and solve the problem. 4. Turn on the projector in the correct way and confirm the indicator is not indicating a problem any longer. LAMP TEMP FILTER NOTE: • If no problem is found or the problem remains, do not turn on the projector. Instead contact an Authorized Service Center. J LAMP indicator Indicator Illuminating red Flashing red Problem Cause Remedy RUNTIME of STATUS in the PROJECTOR SETUP menu has reached 5 000 hours. LAMP circuit failure, abnormal function or lamp unit is damaged. Lamp unit will run out soon and needs to be replaced. The MAIN POWER is switched on again before the lamp unit is cooled enough. Lamp circuit failure, abnormal function. Lamp unit is damaged. Let the lamp unit cool See "Replacing the Lamp down and turn on the unit" on page 48. MAIN POWER after 90 seconds. Contact an Authorized Service Center. See "Replacing the Lamp unit" on page 48. J TEMP indicator Indicator Illuminating red while projecting and the alert will be displayed. Flashing red and power is turned off Problem The temperature inside and/or outside the projector is abnormally high. Cause Remedy The ventilation openings are covered. Remove the object(s) from the ventilation openings or clear around the projector. The room temperature is too high. Reinstall the projector in temperature controlled place. See page 58. The projector is located at high elevations (above 1 400 - 2 700 m). Turn on the projector*1 and set the HIGH ALTITUDE MODE to ON. See page 42. *1. The projector will perform only 2 minutes with OFF setting at high elevation. J FILTER indicator When the FILTER indicator is flashing green, the Auto Cleaning Filter (ACF) is normally rolling up. Indicator Illuminating red Flashing red Flashing orange Illuminating orange Problem Cause Remedy REMAINING FILTER has Detect no ACF or turned red. See page 41. abnormal ACF. The ACF cannot operate properly. REMAINING FILTER has turned yellow. See page 41. ACF has been run out. ACF is not attached or the attached ACF is dysfunctional. Foreign object is blocking the ACF operation. ACF is running out. See "Replacing the Auto Cleaning Filter (ACF)" on page 49. Remove the foreign Attach the ACF or replace object or contact an to new ACF. Authorized Service Center. Prepare the ACF for replacement. Maintenance ENGLISH - 47