JVC DLA-HD250PRO Instruction Manual - Page 45

ENGLISH Getting Started About Warning Indicators Preparation Basic Operation The accumulated lamp time or warning mode of this unit is displayed by the indicators. For information on indicator display during normal operation, see "Controls and Features". ( P14) No. WARNING Indicator LAMP STANDBY/ON Blinking Time Blinking Frequency Interval between Blinks Content 1 - - Light on (Red) - - - During standby 2 - 3 - 4 - - Light on (Green) - - - When the power on (Hide Off) - Blinking (Green) 0.5 second continuous - When the power on (Hide On) - Blinking (Red) 0.5 second continuous - During cool down Indicator display in normal conditions. 5 - Light on (orange) - Lamp replacement is near ( P46 to 48) - - - (When accumulated lamp time has exceeded 1900 hours) Lamp has reached the end of life 6 - Light on (orange) - - - - ( P46 to 48) (When accumulated lamp time has exceeded 2000 hours) 7 8 Light on Blinking (Red) (orange) - 9 10 11 12 - 13 Blinking 14 (Red) - 15 Blinking 16 (orange) 17 0.25 second 0.25 second 0.25 second 0.25 second 0.25 second 0.25 second 0.25 second 0.25 second 0.25 second 0.25 second 0.25 second 1 time 2 times 3 times 1 time 2 times 3 times 4 times 1 time 2 times 3 times 4 times 0.75 second 0.75 second 0.75 second 0.75 second 0.75 second 0.75 second 0.75 second 0.75 second 0.75 second 0.75 second 0.75 second Lamp does not light up and unit is unable to project Lamp is turned off during projection Lamp cover is removed Abnormalities in the power supply Cooling fan stops (cooling fan gets caught) Internal temperature is too high (abnormal internal temperature) External temperature is too high (abnormal external temperature) Abnormal electrical circuit (abnormal startup of drive circuit) Abnormal electrical circuit (abnormal communication of the drive circuit) Abnormal electrical circuit (abnormal drive circuit of image) Abnormalities in the automatic lens cover Settings Troubleshooting Actions to Be Taken for Warning Mode When the unit enters into warning mode (No. 7 to 17), it will automatically stop projection, and run the cooling fan for about 60 seconds. After the cooling fan has stopped, pull out the power plug from the power outlet. Then, follow the procedures below. No. Check Action 7 8 9 17 ● Check that an impact shock has not occurred during operation. ● Check that the lamp unit and lamp cover are correctly installed. ● Check that nothing is blocking the auto lens cover. Turn on the power again. 10 11 12 13 14 ● Check that nothing is blocking the air inlets. ● Check that the external temperature is normal. Leave the unit until it cools down. After that, turn on the power again. 15 16 Others If the warning indication is displayed again, please wait for the cooling fan stopped, then pull out the power plug from the power outlet. Then call your authorized dealer for repair. 45