How To Check The Lamp Usage Time - Eiki EK-121W Service Manual

How to check the lamp usage time

It's time to replace the lamp when the lamp usage time (Corresponding value) come to 10,000 hours.
Use the following formula to calculate the lamp usage time .
Lamp usage time(Corresponding value)=Teco +Tnormal x 2
Tnormal
Teco
Follow steps below to check the lamp usage time.
1) Press POWER
2) The projector's usage time and lamp usage time will be displayed on the screen, just as follows:
Counter
Projector
Lamp
Normal
Eco
Corresponding value
: Usage time in normal mode
: Usage time in Eco. mode
button more than 20 seconds in the projector or on the remote control.
650H The projector's usage time
250H
The cumulative lamp usage
time in each mode
400H
The total usage time
900H
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