How To Check Lamp Used Time - Sanyo plc-xl50 Service Manual

How to check Lamp Used time

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
eco : used time in the Normal mode
t
normal : 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 projector for more than 0 seconds.
2
The projector used time and lamp used time will be displayed on the screen briefly as follows.
t t
eco + (
Projector used time
Counter
Projector
Lamp
Normal
Corresponding value
Total lamp used time
normal x 1.5)
450 H
200 H
Eco 250 H
550 H
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Lamp Replacement