JVC DLA-HD10KSU DLA-HD10K Owner's Manual (50 pages) - Page 42

Troubleshooting Before sending the unit for repair, check the following points. Symptom Probable Cause Corrective Action Reference Page Power is not supplied Is the power cord disconnected? Is the lamp cover properly shut? Insert the power cord (plug) properly. Remove the plug when the [STAND BY] indicator is on. Close the lamp cover properly and insert the plug again. Page 25 Pages 27, 37 Has the lamp life expired (has the lamp usage time reached 2000 hours)? Remove the plug when the [STAND BY] indicator is on. Install a new lamp (lamp unit). Upon doing so, insert the plug. Reset the lamp time after installing a new lamp (lamp unit). Pages 15, 35 - 38 Projected Is the lamp near exhaustion? image is dark Check the lamp usage time on the menu. Prepare a new lamp (lamp unit) or replace as soon as possible when the lamp is near exhaustion. Pages 15, 35 - 38 Is APower SaveB on the setting menu Set the APower SaveB setting to set to AOnB? AOffB. Page 32 Unit works when the power is turned on but stops abruptly after a few minutes Are the air suction openings (air inlets) and exhaust vents blocked? Are the filters dirty? Remove the plug when the [STAND BY] indicator is on. Remove any blocking object. Upon doing so, insert the plug. Pages 11, 12, 18 Clean the filters. Page 39 Video image does not appear Are devices properly connected? Is the lens cap removed? Are correct signals (1080/50p or 1080/60p) being output from the connected devices? Connect devices correctly. Remove the lens cap. Set connected devices correctly. Page 24 Page 26 Page 24 Is the video image temporarily turned off when the [HIDE] button is being pressed? Press the [HIDE] button to display the video image again. Page 27 Video image is fuzzy Is the focus correctly adjusted? Adjust accordingly using the focus button. Page 27 Is the unit placed too near or too far away from the screen? Set the unit at a correct distance from Page 21 the screen. Video images Has setting been performed for are missing screen mask? Set the AMaskB setting of the (Setup) Page 33 menu to AOffB. Has setting been performed for picture shift? Alter the APicture ShiftB value in the ASetupB menu to ensure that images are not missing. Page 34 42