Eiki EIP-HDT30 Owner's Manual page 63

Test pattern
Various test patterns are available for use when setting up the
projector.
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.
Quit
Exit the Setting Menu.
Factory default
Set the red frame pointer
to the item and press the
SELECT button.
Select Factory default and this box
appears. Select [Yes], and the next
box appears.
Setting
Select [Yes] to
activate it.
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