Eiki LC-WNS3200, Service Manual

Page: 10 / 71

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Lamp Replacement
Suggestion
f the filter is blocked by dust, the effect of cooling fan will be reduced, and heat accumulate in the projector, service life will
be shortened.shorten the service life of the lamp. Cleaning filter is suggested after lamp replacement.Replacement Refer
to "Clean the filter".
How to check Lamp Used Time
The LAMP REPLACE indicator will light yellow when the total
lamp used time (Corresponding value) reaches 5,000
hours. This is to indicate that lamp replacement is required.
The total lamp used time is calculated by using the below
expression,
Total lamp used time (Corresponding value) = Teco + Tnormal
x 3/2
Teco : used time in the Eco1 and Eco2 mode
Tnormal : used time in the Normal mode and Auto mode
You can check the lamp used time following to the below
procedure.
Press INFO. button on the remote control or press MENU
button to select Info. to display the Info. menu and check
"Lamp counter".
Reset lamp counter following to the procedure below:
1 Press and hold the ON/STAND-BY button on the projector
for more than 20 seconds.
2 The projector used time and lamp used time will be displayed
on the screen at least 5 seconds.
3 Press SELECT buttom for 5 second.
Counter
Projector 650H
Lamp
Normal 250H
Eco 400H
Corresponding value 775H
Info. menu
Projector used time
Lamp Total lamp used time
PC adjust
Display
Color adjust
Setting
Expand
Info.
Move Next Exit
Input VGA IN 1
1024x768@60
H-sync freq. 48.3 KHz
V-sync freq. 59.9 Hz
Lamp status
Lamp counter 16 H
Power management Ready
5 Min
Image Mode Normal