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INF-12
SECTION 1 SERVICE INFORMATION
<TW370/TX430/TX340>
3. 3. Security functions
This projector provides security functions such as "
Key lock", "PIN code lock" and "Logo PIN code lock". When the projector
has set these security function on, you are required to enter correct PIN code to use the projector. If you do not know the cor-
rect PIN code to the projector, the projector can no longer be operated or started. In this case, you must reset those functions
first according to the resetting procedure described below and then check up on the projector.
3.3.1. Resetting procedure
1. Disconnect the AC power cord from the AC outlet.
2. Keep pressing the INPUT/ENTER button and <v/b> button at the same time.
Connect the AC power cord into an AC outlet again.
3. Release the < v/b > button and the INPUT/ENTER button.
when the ON(G)/STANDBY(R) LED lights up in green.
- The PIN code lock and Logo PIN code lock will be reset as the initial PIN code at the factory
and the key lock function is disabled.
Please refer to the Operating Instructions for further information of the security functions.
Function
Description
Key lock
Locks operation of the control panel or the remote control.
If key lock has been enabled for the control panel, the projector can be turned
on with the power <v/b> button on the remote control and then the menu can
be used for unlocking the buttons on the control panel.
Initial setting: Key lock function is disabled
Pin code lock
Prevent the projector from being operated by an unauthorized person.
Initial code: “111”
Logo PIN code lock
Prevents an unauthorized person for changing the start-up logo on the screen.
Initial code: “111”
Initial code: “111”
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