DLA-HD10_EN-FR.book Page 42 Thursday, November 10, 2005 12:54 PM
Troubleshooting
Before sending the unit for repair, check the following points.
SymptomProbable CauseCorrective ActionReference Page
Power is not Is the power cord disconnected?Insert the power cord (plug) properly.Page 25
supplied
Is the lamp cover properly shut?Remove the plug when the [STAND Pages 27, 37
BY] indicator is on. Close the lamp
cover properly and insert the plug
again.
Has the lamp life expired (has the Remove the plug when the [STAND Pages 15, 35 - 38
lamp usage time reached 2000 BY] indicator is on. Install a new lamp
hours)?(lamp unit). Upon doing so, insert the
plug. Reset the lamp time after
installing a new lamp (lamp unit).
Projected Is the lamp near exhaustion?Check the lamp usage time on the Pages 15, 35 - 38
image is darkmenu. Prepare a new lamp (lamp
unit) or replace as soon as possible
when the lamp is near exhaustion.
Is APower SaveB on the setting menu Set the APower SaveB setting to Page 32
set to AOnB?AOffB.
Unit works Are the air suction openings (air Remove the plug when the [STAND Pages 11, 12, 18
when the inlets) and exhaust vents blocked?BY] indicator is on. Remove any
power is blocking object. Upon doing so, insert
turned on but the plug.
stops
abruptly after Are the filters dirty?Clean the filters.Page 39
a few
minutes
Video image Are devices properly connected?Connect devices correctly.Page 24
does not
appearIs the lens cap removed?Remove the lens cap.Page 26
Are correct signals (1080/50p or Set connected devices correctly.Page 24
1080/60p) being output from the
connected devices?
Is the video image temporarily turned Press the [HIDE] button to display the Page 27
off when the [HIDE] button is being video image again.
pressed?
Video image Is the focus correctly adjusted?Adjust accordingly using the focus Page 27
is fuzzybutton.
Is the unit placed too near or too far Set the unit at a correct distance from Page 21
away from the screen?the screen.
Video images Has setting been performed for Set the AMaskB setting of the (Setup) Page 33
are missingscreen mask?menu to AOffB.
Has setting been performed for Alter the APicture ShiftB value in the Page 34
picture shift?ASetupB menu to ensure that images
are not missing.
42 |
ACEC
