Huawei EM770W User Manual page 6

EM770W UMTS M2M Wireless Module
Product Description
NOTES
The user is cautioned that changes or modifications not expressly approved by Maxon
Australia could void the warrantee.
POTENTIALLY UNSAFE AREAS
Posted facilities: Turn off this device in any facility or area when posted notices require
you to do so.
Blasting areas: Turn off your device where blasting is in progress. Observe restrictions
and follow any regulations or rules.
Potentially explosive atmospheres: Turn off your device when you are in any area with
a potentially explosive atmosphere. Obey all signs and instructions. Sparks in such
areas could cause an explosion or fire, resulting in bodily injury or death.
Areas with a potentially explosive atmosphere are often but not always clearly marked.
They include:
powders
metallic structures e.g. lifts.