Symbols
The following symbols may appear on the device or packaging:
Follow instructions before use. 
Indicates a warning or caution is necessary when operating the device or control. 
Manufacturer. 
Prescription only (In the US, Federal law restricts these devices to sale by or on the order of a physician.) 
European Authorised Representative. 
Batch code. 
Catalogue number. 
Serial number. 
Keep away from rain. 
Fragile, handle with care. 
USB. 
24V Direct Current. 
Power. 
ResMed therapy device. 
Ethernet. Device error. 
MR unsafe (do not use in the vicinity of an MRI device). 
Humidity limitation. 
Temperature limitation. 
Altitude limitation. 
Medical device. 
Importer. 
Swiss authorised representative. 
Power and CAN bus connection.
See symbols glossary at ResMed.com/symbols.
Environmental information WEEE 2012/19/EU is a European Directive that requires the proper disposal of electrical and electronic equipment. This device should be disposed of separately, not as unsorted municipal waste. To dispose of your device, you should use appropriate collection, reuse and recycling systems available in your region. The use of these collection, reuse and recycling systems is designed to reduce pressure on natural resources and prevent hazardous substances from damaging the environment.
If you need information on these disposal systems, please contact your local waste administration. The crossed-bin symbol invites you to use these disposal systems. If you require information on collection and disposal of your ResMed device please contact your ResMed office, local distributor or go to ResMed.com/environment.