Appendix
82
Symbol mark Approved stand-
ards
Meaning
IEC60417
No.5032
Alternating current
To indicate that the equipment is suitable for alternating current
only; to identify relevant terminals.
IEC60417
No.5031
Direct current
To indicate that the equipment is suitable for direct current only;
to identify relevant terminals.
IEC60417
No.5172
Class II equipment
To identify equipment meeting the safety requirements specified
for Class II equipment according to IEC 61140.
ISO 3864 General prohibition
To identify actions or operations that are prohibited.
ISO 3864 Contact prohibition
To indicate injury that could occur due to touching a specific part
of the equipment.
--- Never look into the projection window while the projector is on.
--- To indicate that you must never place anything on the projector.
ISO3864
IEC60825-1
Caution, laser radiation
To indicate the equipment has a laser radiation part.
ISO 3864 Disassembly prohibition
To indicate a risk of injury, such as electric shock, if the equipment
is disassembled.
IEC60417
No.5266
Standby, partial standby
To indicate that part of the equipment is in the ready status.
ISO3864
IEC60417
No.5057
Caution, movable parts
To indicate that you must keep away from movable parts ac-
cording to protection standards.
IEC 60417-6056 Caution, movable fan blades
To indicate that you must keep away from the blades of the mov-
able fan according to protection standards.
IEC 60417-6043 Caution, sharp corners
To indicate that you must not touch the sharp corners of the
product according to protection standards.
-- Never look into the projection window while the projector is on.
ISO7010
No. W027
ISO 3864
Warning, light emission (UV, visible light, IR and so on)
To indicate that you must be careful not to injure your eyes or
skin when near light emitting sections.
IEC60417
No.5109
Not to be used in residential areas
To indicate that the electrical equipment/device is not suitable
for use in a residential area.
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