Sanyo PDG-DHT8000L - Manual (Page 63)

6
Factory default
This function returns all setting values except for the user logo,
PIN code lock, Logo PIN code lock, lamp counter, filter counter
and filter timer to the factory default settings.
Factory default
Quit
Exit the Setting Menu.
Select Factory default and this box
appears. Select [Yes], and the next
box appears.
Test pattern
Various test patterns are available for use when setting up the
projector.
Set the red frame pointer
to the item and press the
SELECT button.
Setting
Select [Yes] to
activate it.