• Do not leave packaging material unattended. It may become a dangerous toy for
children.
• In schools, training centres, computer and self-help workshops, handling of technical
devices must be supervised by trained personnel in a responsible manner.
• At industrial sites, the accident prevention regulations of the association of the
industrial workers' societies for electrical equipment and utilities must be followed.
• Use other than that described above can lead to damage to the product and may
involve additional risks such as, for example, short circuits, fire, electrical shock etc.
• If it can be assumed that safe operation is no longer possible, the GSM module must
be turned off and secured against inadvertent operation. It can be assumed that
safe operation is no longer possible if:
- the device shows visible damage
- the device no longer functions
- the device was stored under unfavourable conditions
- if it was subjected to heavy stress during transport.
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