16
Blasting Caps and Areas
To avoid possible interference with blasting operations, turn OFF your
phone when you are near electrical blasting caps, in a blasting area, or in
areas posted: “Turn off two-way radio.” Obey all signs and instructions.
Operational Cautions
Antennas
Do not use any portable phone that has a damaged antenna. If a
damaged antenna comes into contact with your skin, a minor burn can
result.
Batteries
All batteries can cause property damage and/or bodily injury such as
burns if a conductive material such as jewelry, keys, or beaded chains
touches exposed terminals. The conductive material may complete an
electrical circuit (short circuit) and become quite hot. Exercise care in
handling any charged battery, particularly when placing it inside a pocket,
purse, or other container with metal objects.
