User's Instructions

5
Installation
Unpacking
Inspect the package contents for shipping damage and ensure all components are present. The product
should be inspected before each use following the procedures in the Inspection section of these User
Instructions.
Battery
Please read, understand, and follow all safety information contained in these instructions prior to the
use of the Safety Hub battery pack. Retain these instructions for future reference.
WARNING
1. Always correctly use and maintain the Lithium-ion battery packs. Failure to do so may cause fire
or explosion, and could result in injury, sickness, or death.
a. Do not charge batteries with unapproved power sources, in enclosed cabinets without
ventilation, in hazardous locations, or near sources of high heat.
b. Do not expose to water without the battery cover installed.
c. Do not use or charge the device without the battery cover installed.
d. Do not use, charge, or store batteries outside the recommended temperature limits.
e. Charge in an area free of combustible material, readily monitored, and outside of classified
intrinsically safe area.
f. Do not open, crush, incinerate, or use the device above 55°C (131°F). Follow Manufacturer’s
Instructions.
g. Do not charge the battery in temperatures above 35°C (95°F).
h. Do not use in flammable or explosive atmospheres. This battery pack is not intrinsically
safe.
2. Dispose of lithium-ion battery packs according to local environmental regulations. Do not dispose
of in standard waste bins, in a fire or send for incineration. Failure to properly dispose of battery
packs may lead to environmental contamination, fire or explosion and may result in serious
injury or death.
3. Do not disassemble, modify or service this device. The Safety Hub contains no user serviceable
parts, except for replacing the battery and battery cover as needed. System components
requiring any necessary repairs or service would need to be sent into an authorized 3M service
center.
The Safety Hub uses a rechargeable Lithium-Ion battery pack that is field replaceable. It is
recommended to immediately charge batteries upon receipt and after each use. Batteries going into
storage should be kept in a location within the following environmental conditions:
Storage temperature range: 0°C (32°F) to 35°C (95°F)
Relative Humidity: Less than 90%
NOTE: This battery pack can only be charged while installed in the 3M™ Connected Safety Hub.
Refer to the Charging section in these User Instructions regarding appropriate charging instructions.
1. Inspect the battery pack. If cracks or damage are noted, do not charge the battery pack.
Properly recycle the battery pack per local regulations and replace.