Symbols; Limited Warranty - Yuwell YH-550 User Manual

Maximum limited The maximum limited pressure
pressure 20 cmH O in normal condition
2
40 cmH O under single fault Condition
2
The Uncertainty of For measures of pressure:±0.25 hPa
measurement For measures of flow:±2.5 L/min
Expected service Device（excluding
life accessories）
Water tank

17. Symbols

f 17.1 The following symbols may appear on the product or packaging:
Symbol Meaning
Follow instructions for use
Caution
Manufacturer
Date of manufacture
Serial number
27
5 years
90 days
Symbol Meaning
Press to start /stop therapy
Temperature limitation for storage and
transport
Type BF applied part
Class II equipment
Maximum water level
Rx Only
Prescription only
Warning: hot surface
Environmental information (EU directive 2012/19/EE Waste Electrical and Electronic
Equipment (WEEE))
Protected against finger sized objects and against dripping water on the surface of the
device
f 17.2 Disposal statement:
Warning:
Please contact local authorities, your provider, or YUWELL to determine the proper method of
disposal of this device.

18. Limited warranty

YUWELL warrants that your device shall be free from defects in material and workmanship from date
of purchase for the period specified below:
Product
Water tank
Power adapter
Device
The quality warranty is only available to the initial customer. It is not transferable. Warranty is void on
product sold, or resold, outside the original purchase, repaired by the company without accredited,
and pollution caused by smoking.
YUWELL has the interpretation about the device's warranty.
Minimum water level
European Authorized Representative
Warranty period
90 days
1 year
2 years
28