Philips V60 User Manual page 20

Symbols
2-2
Table 2-1: Symbols used on ventilator labels, battery, and packaging
Symbol Description
Fragile
Keep dry
Stacking limit by number
2
This end up
Type B applied part, which is equipment that provides a particular degree
of protection against electric shock, particularly in regard to allowable
leakage current and of the protective earth connection
Requires alternating current (AC)
Degree of fluid ingress protection provided by the enclosure (drip-proof)
Degree of solid object protection and fluid ingress protection provided by
the enclosure (drip-proof)
Caution: Federal law restricts this device to sale by or on the order of a
physician
Alarm and remote alarm
Two states of control: ON and Shutdown
Battery
European Conformity. Symbol is on rear panel of ventilator.