M warning, Never touch the unit with wet hands, Do not overload wall outlets – Invacare IRC 1705 User Manual
Page 10: Save these instructions, Ƽ warning

IMPORTANT SAFEGUARDS
10
ƽ WARNING
This equipment is not suitable for use in the presence of a
flammable anesthetic mixture with air or with nitrous oxide.
When not administering treatment, keep out of the reach of
small children. Some of the parts of the nebulizer are small
enough for children to swallow. The tubing may present a
strangulation hazard
NEVER touch the unit with wet hands.
DO NOT pull on the power cord to unplug the unit from an
electrical outlet.
DO NOT overload wall outlets.
Maintenance MUST be performed by a qualified service
technician.
SAVE THESE INSTRUCTIONS