System Options; Factory Reset; Lock Character Set And Emulation - Epson PowerLite 4100 Operator's Manual

SYSTEM OPTIONS

Pressing YES prints out the first of the system options listed below:

Factory Reset

Lock Character Set and Emulation

Initialize Sensitivity
Vertical Alignment
Factory Reset
Note: If you reset the configuration menu settings to factory defaults, all
custom characters previously downloaded with universal control
commands are lost.
Press YES to reset all configuration menu settings to factory defaults.
Before actually resetting, the printer prints "Reset Menu Settings to
Defaults?" Press YES to execute the factory reset. After a couple of
seconds, the printer prints "Reset Done."
Lock Character Set and Emulation
Pressing YES prints out the active setting:
Off (factory default)
On
Pressing YES to "On" causes the printer to hide configuration menu
selections for "Emulation" (Page 80) and "Character Options" (Page 81).
With the character set and emulation locked, the options, queries, and
settings for "Emulation" and "Character Options" do not appear as you
navigate through the configuration menu. However, the emulation and
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Operator's Guide 87