Sanyo PLC-WU3800, Руководство по обслуживанию

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How to check Lamp Used Time
Be sure to reset the Lamp counter after the lamp is replaced. When the Lamp counter is reset, the LAMP
REPLACE indicator stops lighting and the Lamp replacement icon disappears.
1
2
3
Resetting the Lamp Counter
Lamp counter
Maintenance
Press the MENU button to display the On-Screen
Menu. Use the Point
ed
buttons to select Setting
and then press the Point
8
or the SELECT
button.
Use the Point
ed
buttons to select Lamp coun-
ter and then press the SELECT button. Use the
Point
ed
buttons to select Lamp counter reset
and then press SELECT button. Lamp replace-
ment counter reset? appears. Select Yes to con-
tinue.
Another confirmation dialog box appears, select
Yes to reset the Lamp counter.
✔
Note:
• Do not reset the Lamp counter without implementing
lamp replacement. Be sure to reset the Lamp counter
only after replacing the lamp.
Lamp replacement
counter reset?
appears.
Select Yes , then another
confirmation box appears.
Select Yes again to reset
the Lamp counter.
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 + (
t
normal x 1.2) + (
t
high x 1.5)
t
eco: used time in the Eco mode
t
normal : used time in the Normal mode
t
high : used time in the High and Auto 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 or on the remote control for more than 20 seconds.
2
The projector used time and lamp used time will be displayed on the screen briefly as follows.
Counter
Projector
750 H
Lamp
High 200 H
Normal 250 H
Eco 300 H
Corresponding value 900 H
Total lamp used time
Projector used time