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E-43
Useful Features
This function allows you to check the accumulated lamp
usage time.
(Slide the MOUSE/ADJUSTMENT switch
on the remote control to the ADJ. position.)
1 Press MENU.
2 Press ß/© to select “Options”. The lamp usage
time will be displayed.
• It is recommended that the lamp be replaced after
approximately 1,900 hours of usage. See pages 50 and 51
for lamp replacement.
2
1
Projector
MOUSE
ADJ.
Remote control
Selecting the Keylock Level
This function can be used to lock the use of certain
operation buttons on the projector. The user can still
operate the projector fully with the remote control.
Description of Keylock Levels
2, 3, 4
1, 5
Projector Remote control
(Slide the MOUSE/ADJUSTMENT switch
on the remote control to the ADJ. position.)
1 Press MENU.
2 Press ß /© to select “Options”.
3 Press ∂/ƒ to select “Keylock Level”, and then
press ©.
4 Press ∂/ƒ to select the desired level.
5 To exit from the GUI, press MENU.
• To cancel the keylock level, perform the above procedure
using the remote control.
• If a password has been set and the keylock level selected,
the password must be entered before adjusting the keylock
level.
MOUSE
ADJ.
Selected item
Normal
Level A
Level B
Description
All operation buttons are functional.
Only INPUT, VOLUME, MUTE, BLACK
SCREEN on the projector are available.
All operation buttons on the projector are
unavailable.
Checking the Lamp Usage Time
(GUI) On-screen Display
(GUI) On-screen Display