Epson ELPIF01 User Manual page 11

No. Symbol mark
7
8
9
10
11
12
13
Approved
standards
IEC60417
No. 5957
IEC60417
No. 5926
IEC60417
No. 5001B
IEC60417
No. 5002
IEC60417
No. 5019
IEC60417
No. 5017
IEC60417
No. 5032
Meaning
For indoor use only
To identify electrical equipment de-
signed primarily for indoor use.
Polarity of d.c. power connector
To identify the positive and negative
connections (the polarity) on a piece of
equipment to which a d.c. power supply
may be connected.
Battery, general
On battery powered equipment. To
identify a device for instance a cover for
the battery compartment, or the con-
nector terminals.
Positioning of cell
To identify the battery holder itself and
to identify the positioning of the cell(s)
inside the battery holder.
Protective earth
To identify any terminal which is in-
tended for connection to an external
conductor for protection against electric
shock in case of a fault, or the terminal of
a protective earth electrode.
Earth
To identify an earth (ground) terminal in
cases where symbol No. 11 is not explic-
itly required.
Alternating current
To indicate on the rating plate that the
equipment is suitable for alternating cur-
rent only; to identify relevant terminals.
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