Symbols
Symbols are frequently used on equipment in preference to words with the intention of lessening any
possibility of misunderstanding caused by language differences. Symbols can also permit easier
comprehension of a concept within a restricted space.
The following table is a list of symbols and definitions used with the NewLife Elite Oxygen Concentrator.
These symbols referenced from the appropriate International Electrotechnical Commission (IEC)
standards:
MN077-1
rev. A
IEC
Symbol
Publication
Description
787-02-02
Type B Equipment
!
348
Attention, consult ACCOMPANYING DOCUMENTS
0
417-5008
Off (power: disconnection from the mains)
417-5007
On (power: connection to the mains)
417-5032
Alternating current
417-5172
Class II Equipment
529
Protected against dripping water
IPX1
22
02
03/02