Sanyo PLC-ET30L, Service Manual

Page: 11 / 154

-11-
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 1.5) + (
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 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.
Counter
Projector
700 H
Lamp
High 200 H
Normal 200 H
Eco 300 H
Corresponding value 850 H
Total lamp used time
Projector used time
How to check Lamp Used Time
Maintenance
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.
Press the MENU button to display the On-Screen Menu.
Use the Point
7 8
buttons to move the red framed
pointer to the Setting Menu icon.
Use the Point
ed
buttons to move the red framed point-
er to Lamp counter and then press the SELECT button.
A dialog box appears showing the total accumulated time
of the lamp usage and the reset option. Select Reset and
the “Lamp replacement counter Reset?” appears. Select
[Yes] to continue.
1
2
Another confirmation dialog box appears, select [Yes] to
reset the Lamp counter.
3
Resetting 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.
Select [Yes],
then another
confirmation
box appears.
Select [Yes] again to reset
the Lamp counter.
Select Reset and the “Lamp
replacement counter Reset?”
appears.
Lamp counter