Projector Parts and Functions
17
Secure the ring using the M6 × 15 mm bolt supplied with the safety wire set,
and loop the safety wire through the ceiling mount to secure it as shown.
Projector Parts - Control Panel
Name Function
A
[On] button Turns the projector on.
Name Function
B
[Source Search]
button
Changes to the next input source.
C
[Menu] button Displays and closes the projector's menu.
D
[Enter] button [ ] Enters the current selection and moves to the next level
while displaying the projector's menu.
When projecting an analog RGB signal from the
Computer port, optimizes the Tracking, Sync., and
Position settings in the projector's Signal menu.
E
Control panel lock
button and arrow
button
Displays the Control Panel Lock screen allowing you
to lock the control panel buttons.
Do one of the following to unlock them.
• Set the Control Panel Lock setting to Off.
• Hold down the [Enter] button on the control panel
for more than 7 seconds.
Selects menu items while displaying the projector's
menu.
F
Test pattern button
and arrow button
Displays a test pattern. The test pattern's shape is
determined by the Screen Type setting. Be sure to set
the correct screen type before adjusting with the test
pattern.
s Extended > Display > Screen > Screen Type
Selects menu items while displaying the projector's
menu.
G
[A/V Mute] button Turns the video and audio on or off temporarily.
The projector's power automatically turns off 2 hours
after A/V Mute is enabled. You can disable this feature.
s Extended > Operation > A/V Mute Settings