Read Panasonic PT-LW373 / PT-LW333 / PT-LB423 / PT-LB383 / PT-LB353 / PT-LB303 (serv.man3) Service Manual online
INF-12
SECTION 1 SERVICE INFORMATION
<LW373/LW333/LB423/LB383/LB353/LB303>
Function
Description
Key lock
Locks operation of the top control or the remote control.
If the Key lock is enabled with top control lock, the projector can no longer be
started.
Initial setting: Key lock function is disabled
If the Key lock is enabled with top control lock, the projector can no longer be
started.
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”
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.
2.
Keep pressing the INPUT/ENTER button and <
> button at the same time.
Connect the AC power cord into an AC outlet again.
3. Release the <
> 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 owner's manual for further information of the security functions.
Click on the first or last page to see other PT-LW373 / PT-LW333 / PT-LB423 / PT-LB383 / PT-LB353 / PT-LB303 (serv.man3) service manuals if exist.