Panasonic PT-D3500U Series, Service Manual

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3 Function for Safety
3.1. Interlock Switch
To ensure safety, the protection circuit of the main unit functions, and this projector becomes operation halt condition (a part of
circuit is energizing) when the lamp unit cover is opened or installed incorrectly.
4 Serviceman Mode
This projector has Serviceman Mode in addition to standard on-screen menus (User Mode).
4.1. Setting to Serviceman Mode
(1) Press the MENU button.
The MENU screen will appear.
(2) Select “OPTION2” using the or buttons and press the
ENTER button.
The OPTION2 screen will appear.
(3) Select “PASSWORD” using the or buttons and press the
ENTER button.
The PASSWORD screen will appear.
(4) Set the operation mode selector (Computer/Numeric, Projector) switch
to “Computer/Numeric” on the remote control unit and input the
password “1565”.
Note:
·
Asterisk (*) will appear for the password numbers.
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PT-D3500U / PT-D3500E