Sanyo PLC-XE50, Руководство по обслуживанию

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The LAMP REPLACE indicator will light yellow when the total lamp used time (Corresponding value) reaches 3,000 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) =
t
normal + (
t
high x 1.5)
t
normal : used time in the Normal mode
t
high : used time in the High mode
You can check the lamp used time following to the below procedure.
1
Press and hold the
oN/StANd-BY
button on the Remote Control Unit for more than 0 seconds.
2
The projector used time and lamp used time will be displayed on the screen briefly as follows.
Counter
Projector
450 H
Lamp
High 200 H
Normal 250 H
Corresponding value 550 H
Total lamp used time
Projector used time
How to check Lamp Used time
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Lamp Replacement