Page 16 of 128
3. Description of symbols
Symbol Description
Read manual (Situated on rear panel).
Date of Manufacture (Appears on serial number label).
Do not dispose of as general waste (WEEE directive).
(Appears on serial number label).
EEC conformity marking showing compliance with the Medical
Devices Directive.
Symbol for degree of protection against electric shock. Type B
applied part. (Appears on front panel)
Alarm mute.
CPAP boost.
Indicates the mains power switch.
Equipotential point.
Mains power not present, (when illuminated).
Battery icon
Indicates a warning in the manual.
Indicates a note in the manual.
Indicates a caution in the manual.