Sanyo PLC-XE30 Owner's Manual page 47

Security (Key lock and PIN code lock settings)
This function allows you to use Key lock and PIN code
lock function to set the security for the projector
operation.
Key lock
This function locks operation of the top control or the
remote control.
It is useful to prevent operation by an unauthorized
person.
···· not locked.
···· lock the operation of the top control.
To unlock, use the remote control.
···· lock the operation of the remote control.
To unlock, use the top control.
If the top control accidentally becomes locked and you
do not have the remote control nearby, disconnect the
AC power cord from the AC outlet, and then with
pressing the SELECT button, reinsert the AC power
cord. This will cancel the top control lock.
PIN code lock
This function prevents the projector from being operated
by an unauthorized person and provides the following
settings for security options.
Off........the projector is not locked with the PIN code.
On1 ......require to enter the PIN code every time
turning on the projector.
On2 ......require to enter the PIN code to operate the
projector once the power cord is disconnected;
as long as the AC power cord is connected, the
projector can be operated without the PIN code.
Whenever to change the PIN code lock setting or the
PIN code (the four-digit number), you are required to
enter the PIN code. "1234" is set as the initial PIN code
at the factory.
Key lock
PIN code lock
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Setting
Select Key lock. Choose one
of the alternatives with the
Point ed buttons and select
[Yes] to activate it.
When the projector is locked
with the PIN code, the PIN
code lock mark appears on the
menu bar.
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