Sanyo PLC-XU84 Owner's Manual page 54

Setting
Fan
This function provides the following options in the cooling
fans' operation when the projector is turned off (p.22).
L1....... Normal operation
L2....... Slower and lower-sound than the normal operation
(L1), but it takes more time to cool the projector
down.
Fan control
Choose the running speed of cooling fans from the following
options.
Normal ..... Normal speed
Max.......... Faster than the normal speed.
Warning log
This function records anomalous operations while the
projector is in operation and use it when diagnosing faults.
Up to 10 warning logs are displayed with the latest warning
message at the top of the list, followed by previous warning
messages in chronological order.
✔
Note:
•When the Factory default function is executed, all the warning log
records will be deleted.
Lamp counter
This function is used to reset the lamp counter.
When the lamp life is left less than 100 hours, the Lamp
replacement icon (Fig.1) will appear on the screen,
indicating that the end of lamp life is approaching.
When the lamp life is left 0 hour, the Lamp replacement
icon (Fig.2) will appear on the screen, indicating that the end
of lamp life is reached.
When replacing the projection lamp, reset the lamp counter.
See "Resetting the Lamp Counter" on page 59.
✔
Note:
•The Lamp replacement icons (Fig.1 and Fig.2) will not appear
when the Display function is set to "Off" (p.46), during "Freeze"
(p.27), or "No show" (p.27).
54
Fan
Fig.1 Lamp replacement icon
This icon appears on the screen when the end of
lamp life is approaching.
✔
Note:
•This icon also appears at turning on and selecting
input source.
Fig.2 Lamp replacement icon
This icon appears on the screen when the end of
lamp life is reached.
✔
Note:
•At turning on, the icon (Fig.2) will appear.
At selecting input source, the icon (Fig.1) will
appear.