List of Safety Symbols (corresponding to IEC60950-1 A2)
218
No. Symbol mark
Approved
standards
Description
Q
IEC60417
No.5172
Class II equipment
To identify equipment meeting the
safety requirements specified for Class
II equipment according to IEC 61140.
R
ISO 3864
General prohibition
To identify actions or operations that
are prohibited.
S
ISO 3864
Contact prohibition
To indicate injury that could occur
due to touching a specific part of the
equipment.
T
—
Never look into the optical lens while
the projector is on.
U
—
To indicate that the marked item don’t
place anything on projector.
V
ISO3864
IEC60825-1
Caution, laser radiation
To indicate the equipment has a laser
radiation part.
W
ISO 3864
Disassembly prohibition
To indicate a risk of injury, such as
electric shock, if the equipment is
disassembled.
X
IEC60417
No. 5266
Standby, partial standby
To indicate that part of the equipment
is in the ready status.
Y
ISO3864
IEC60417
No. 5057
Caution, movable parts
To indicate that you must keep away
from movable parts according to
protection standards.
Z
IEC60417
No. 6056
Caution (Moving Fan Blades)
As a safety precaution, stay away from
the moving fan blades.
No. Symbol mark
Approved
standards
Description
a
IEC60417
No. 6043
Caution (Sharp Corners)
To indicate sharp corners that should
not be touched.
b
—
To indicate that looking into the lens
while projecting is prohibited.
