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About the Battery
This unit contains a non-replaceable internal lithium-ion battery. The battery can burst or explode,
releasing hazardous chemicals. To reduce the risk of fire or burns, do not disassemble, crush, puncture
or dispose of in fire or water.
CAUTION: Risk of explosion if battery is replaced by an incorrect type. Dispose of used batteries
according to the instructions.
• The battery must be recycled or disposed of properly
• Use the battery only in the specified equipment
• Do not leave the battery in an extremely high temperature environment that may result in an
explosion or the leakage of flammable liquid or gas
• Do not subject battery to extremely low air pressure that may result in an explosion or the
leakage of flammable liquid or gas
IP Rating
Model FB422 has a water resistance rating of IPX8 under IEC standard 60529, up to a depth of 50
meters.
Model FB422 has a dust ingress rating of IP6X under IEC standard 60529 which indicates the device is
dust-tight.
Please refer to the beginning of this section for instructions on how to access your product’s IP rating.
Safety Statement
This equipment has been tested to comply with safety certification in accordance with the specifications
of EN Standard: EN60950-1:2006 + A11:2009 + A1:2010 + A12:2011 + A2:2013 & EN62368-1:2014 +
A11:2017, & IEC 60950-1:2005 + AMD1:2009 + AMD2:2013 & IEC 62368-1:2014 (Second Edition)
Regulatory Markings
Device regulatory markings can be viewed on your device by removing the band. Markings are located in
the band attach area.
Band Pocket View
