Security Function Notice - promethean PRM-30A Service Manual

Security Function Notice

This projector provides security functions such as "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
correct PIN code to the projector, the projector can no longer be operated or started. In this case, you must reset those
function first according to the resetting procedure described below and then check up on the projector.
Function
PIN code lock
Logo PIN code lock
Resetting procedure
1
Turn the projector on (The PIN code entry window appears).
2
Press and hold the 7 and 8 button on the remote control at the same time for more than 10 seconds. The PIN
code and Logo PIN code will be reset to the factory initial code. (There is no response for the resetting.)
3
Enter the initial PIN code for the PIN code lock.
Please refer to the owner's manual for further information of the security functions.
description
Prevents the projector from being operated by an un-
authorized person.
Initial code: "1234"
Prevents an unauthorized person for changing the
start-up logo on the screen.
Initial code: "4321"
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