Definitions Of Symbols - AirSep Focus Service Manual

1.3

Definitions of Symbols

Symbols are frequently used on equipment and/or the manual in preference to words with the intention of
decreasing the 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 Focus Portable Oxygen Concentrator.
Symbol
ON (power switch on)
Warning –
practice that if not avoided can result in
severe bodily injury, death or property
damage
Caution –
practice that if not avoided can result in
minor bodily injury or property damage
Note – Provides information important
enough to emphasize or repeat
Consult the accompanying
documents
Use no oil or grease
No smoking
Type BF equipment
Oxygen outlet connection to the
cannula
Caution: Federal law (USA) restricts
this for sale or rental by or on the order
of a physician or licensed health care
provider.
MN171-1 Rev. B
Description
Describes a hazard or unsafe
Describes a hazard or unsafe
Symbol
OFF (power switch off)
Class II Equipment, double insulated
Safety agency for CAN/CSA C22.2 No.
601.1 M90 for medical electrical
equipment
Keep unit and accessories dry
Proper disposal of waste of electrical and
electronic equipment required
Do not disassemble
Consult instructions for use
Do not expose to open flames
Do not block fan
Description