Resetting The Lamp Counter; How To Check Lamp Used Time - Sanyo PLC-XP100L 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 7 8 buttons to move the red frame pointer
to the Setting Menu icon
2
Use the Point ed buttons to move the red frame pointer
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.
3
Another confirmation dialog box appears and select
[Yes] to reset the Lamp replacement counter.
Note:
• Do not reset the Lamp counter without replacing the lamp. Be
sure to reset the Lamp replacement 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
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
eco + (
Projector used time
Counter
Projector
Lamp
Normal
Corresponding value
Total lamp used time
Lamp counter
t
normal x 1.5)
Lamp mode
500 H
200 H
Eco 300 H
600 H
-1-
Select Reset and the "Lamp
replacement counter Reset?"
appears.
Select [Yes], then another
confirmation box appears.
Select [Yes] again
to reset the lamp
counter.