Epson 100" EpiqVision Ultra LS500 4000-Lumen Pixel-Shift 4K UHD 3LCD Laser Projector TV System with 100" Screen (White Projector) - Manual (Page 161)

161
Symbol Approved Standards Description
IEC60417
No.5008
"OFF" (power)
To indicate disconnection from the mains.
IEC60417
No.5009
Stand-by
To identify the switch or switch position by
means of which part of the equipment is
switched on in order to bring it into the stand-
by condition.
ISO7000
No.0434B,
IEC3864-B3.1
Caution
To identify general caution when using the
product.
IEC60417
No.5041
Caution, hot surface
To indicate that the marked item can be hot
and should not be touched without taking
care.
IEC60417
No.6042
ISO3864-B3.6
Caution, risk of electric shock
To identify equipment that has risk of electric
shock.
IEC60417
No.5957
For indoor use only
To identify electrical equipment designed
primarily for indoor use.
IEC60417
No.5926
Polarity of DC power connector
To identify the positive and negative
connections (the polarity) on a piece of
equipment to which a DC power supply may
be connected.