Resetting The Lamp Counter; How To Check Lamp Used Time - Sanyo PLC-WXU700A Service Manual

Maintenance

Resetting the Lamp Counter

Be sure to reset the Lamp counter after the lamp is replaced. When the Lamp counter is reset, the LAMP RE-
PLACE indicator stops lighting and the Lamp replacement icon disappears.
1
Press the MENU button to display the On-Screen
Menu. Use the Point ed buttons to select Setting
and then press the Point 8
2
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 counter re-
set? appears. Select Yes to continue.
3
Another confirmation dialog box appears, select
Yes to reset the Lamp counter.
✔
Note:
• D o not reset the Lamp counter without implementing
lamp replacement. Be sure to reset the Lamp counter
only after replacing the lamp.

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 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
P ress and hold the ON/StANd-BY button on the projector or on the remote control for more than 0 seconds.
2
T he projector used time and lamp used time will be displayed on the screen briefly as follows.
button.
or the SELECT
t
eco + (
Projector used time
Counter
Projector
Lamp
High
Normal
Corresponding value
Total lamp used time
Lamp counter
t t
normal x 1.) + ( high x 1.5)
750 H
200 H
250 H
Eco 300 H
900 H
-9-
Lamp counter reset?
appears.
Select Yes, then another
confirmation box appears.
Select Yes again to reset
the Filter counter.