Checking The Projector Used Time And Lamp Used Time - Sanyo PDG-DET100L Service Manual

Maintenance

Checking the projector used time and lamp used time

The LAMP REPLACE indicator will light yellow when the total lamp used time (Corresponding value) reaches ,500
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 1 and Eco  mode
t
normal : used time in the Normal mode 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 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
Lamp
Corresponding value
Warning Message on the non-standard lamp used
If the non-standard lamp is used, the warning and confirmation messages will appear on the screen every startup.
Some of the functions are limited when the non-standard lamp is used in spite of the warning.
Since the lamp is not standard,
projector failed to read lamp data.
Continue to use this lamp?
t
eco + (
Projector used time
500H
Lamp1
Normal 200H
Eco 300H
550H
Lamp 1 Total lamp used time
Yes
No
t
normal x 1.5)
Lamp used time table in the Lamp
control - Lamp mode
Lamp
control
Lamp2
Normal
200 H
300 H
550 H
Lamp  Total lamp used time
-14-
Normal Eco 1
✔
eco
✔
Eco 
✔