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27Projecting
Setting Up and Projecting
• You will not be able to use the projector if you forget your password and the password
administrator is not available. Be please aware that using the security lock can prevent
valid usage in such cases. It is recommended that you make a note of the selected
password.
•
If you fail to enter the correct password after three tries, the projector cannot be
used. In this case, press the I / 1 key to turn off the power.
• The security lock will not be set if the correct password is not entered in steps 2 and
3, or a key other than the MENU, arrow keys (v/V/b/B), and ENTER key is pressed.
• If you call the customer service center because you have forgotten the password, you
will need to be able to verify the projector’s serial number and your identity. (This
process may differ in other countries.) Once your identity has been confirmed, we
will provide you with the password.
To turn off the power
1 Press the I / 1 key.
“POWER OFF? Please press I / 1 key again.” appears to confirm that you
want to turn off the power.
A message disappears if you press any key except the I / 1 key, or if you do not
press any key for five seconds.
2 Press the I / 1 key again.
The powered tilt adjuster is put away in the projector and the lens protector
closes. The ON/STANDBY indicator flashes in green and the fan continues to
run for about 90 seconds to reduce the internal heat. Also, the ON/STANDBY
indicator flashes quickly for the first 60 seconds. During this time, you will not
be able to light up again the ON/STANDBY indicator with the I / 1 key.
3 Unplug the AC power cord from the wall outlet after the fan stops running
and the ON/STANDBY indicator lights in red.
When you cannot confirm the on-screen message
When you cannot confirm the on-screen message in a certain condition, you can
turn off the power by holding the I / 1 key for about two seconds.
Do not unplug the AC power cord while the fan is still running; otherwise, the fan
will stop even though the internal heat is still high, which could result in a breakdown
of the projector.
On air filter
To maintain optimal performance, clean the air filter every 500 hours.
For details, see “Cleaning the Air Filter” on page 41.
Notes
Note
Note